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2001.

Solve : a8f3c0d038dfbbf04a?

Answer»

What the heck is this fella's?    I have just discovered this file,  as above HEADING,  which is full of other small files and it won't de deleted??    I know it's somekind of corrupted data, we used to be able to get rid of them in the old days with 'XTREE GOLD' anyone remember the program?    From the old DOS days!   I have used it right up to my 64 bit win7 but it won't work now.

I am using Win7 64; AMD FX(tm) Six Core Proccessor;  RAM 8.00 GB.  Bios A.M. BIOS v6.00PG.

If you need any other info please let me know GUYS.

I just want to delete it is all!XTree Gold is my all time favorite file manager.....

You may want to try  Move on Boot...

NOTE: There is a newer unauthorised version called ZTree....however i'm not positive it'll run on 64bit.You won't believe this bud, but this excellent program will not do it.   When I attempt it, a small brass PADLOCK appears on the file and it refuses to budge???    Looks like I need dinamite here my friend?    I assume you've tried in safemode ? ?There's another called KillBox...Naw forgot about safe mode bud.... which key is it plz ...I just tried some bud forgot the correct one mate? Tap F8 repeatedly at power-up...I thought it was f8 patio, tried it a couple of times but the cursor just hangs there blinking at me with no results .....looks like I got another prob..... [email protected]+!!%~!!where is this folder?Give this a try:
http://technet.microsoft.com/en-us/library/cc753659.aspxthen how about this 2 software one is unlocker that can unlock any locked filed include by virus. here the link

http://www.filehippo.com/download_unlocker/

and one more is delete helper that will delete any data as u choose how to do that. it name delete doctor. here the link

http://www.diskcleaners.com/#deletedr

i used both sofware n so far none it can't delete or remove. so try it. for unlocker, when u install last step please opt out all option and only choose explorer assitant that will able u to unlock file in mouse click. try it urself n see if it can solve ur problem Quote from: BC_Programmer on June 17, 2012, 01:51:29 PM

where is this folder?

The folder is on my C: drive, the second folder down bud.      I have tried to uninstall using both the progams that Patio gave me both in and out of safe mode..to no avail??    Inside this folder there is a file named 'Graphics' which I opened.     It showed some pictures relating to a program I recently installed called 'IconXP' ..an Icon maker program.     I have UNINSTALLED and deleted this program and STILL the *censored* file will not go!     ^&*%$£"000xxxx!!!     Quote from: badai_nila on June 17, 2012, 11:42:54 PM
then how about this 2 software one is unlocker that can unlock any locked filed include by virus. here the link

http://www.filehippo.com/download_unlocker/

and one more is delete helper that will delete any data as u choose how to do that. it name delete doctor. here the link

http://www.diskcleaners.com/#deletedr

i used both sofware n so far none it can't delete or remove. so try it. for unlocker, when u install last step please opt out all option and only choose explorer assitant that will able u to unlock file in mouse click. try it urself n see if it can solve ur problem

Unlocker will not kick in at all badai_nila, I think its because I am running 64 bit Windows.   Just tried the second one to no avail guys... getting worried now lads!    Quote from: Kurtiskain on June 17, 2012, 09:57:07 PM
Give this a try:
http://technet.microsoft.com/en-us/library/cc753659.aspx

I have changed the file name from SYSTEM to my ID ...still no success in getting rid mate???   ANYONE GOT ANY DINAMITE OUT THERE?       Quote from: GLOOPS on June 18, 2012, 02:57:18 AM
The folder is on my C: drive, the second folder down bud.      I have tried to uninstall using both the progams that Patio gave me both in and out of safe mode..to no avail??    Inside this folder there is a file named 'Graphics' which I opened.     It showed some pictures relating to a program I recently installed called 'IconXP' ..an Icon maker program.     I have uninstalled and deleted this program and STILL the *censored* file will not go!     ^&*%$£"000xxxx!!!    

Reinstall the program, then uninstall it with revo. See if that gets it.
http://www.revouninstaller.com/revo_uninstaller_free_download.html
2002.

Solve : Internet Explorer cannot Display this Web Page!?

Answer»

Can ANYONE tell me what the heck is causing this problem please?

I get to a web page and see an ITEM, or picture, I click for a closer look and get this error message!   Its flippin annoying guys!The web page has broken links, maybe. If you don't say which page, and which items or pictures, impossible to say more.
Why don't you try to see the page with an another browser?Thats a good idea mate!   I have just updated most of my stuff and things SEEN OK now, but I will bear it in mind bud! All i've seen today is all your solved Topics....guess we'll seeya next Year.....      

Seriously...good news.Just to let yoos guys know this problem has GON 'cos I had to do a re-format and things are ok now.  Thanks here for your help, most of you guys are gems ...i'ts only the ODD ones who ain't LOL

2003.

Solve : Site Subforums Suggestions?

Answer»

I hope that no one's suggested these before!

I noted that you have a Windows Vista / 7 / 8 forum.  It makes sense to group Vista and 7 together as they run similarly, look the same and usually are equivalent in terms of compatibility with software and drivers.  However, Windows 8, although again similar, has a completely new interface that would lead to very different issue descriptions (not to mention it will run on ARM as well, which really is a massive difference), PERHAPS Windows 8 deserves its own sub-forum?  Does anyone else have anything to concur with this suggestion, or argue against with?

Also, there isn't a site suggestions or general site sub-forum.  Maybe you should have one?  Or maybe this was considered and decided against for some reason, whatever happened I SPENT a while thinking about where to put this topic so I have reason to believe it's worth considering.

Thanks for reading.I think you've raised a valid POINT.  I'm curious to know what others think.Seems like a pretty logical move to split them apart to me. Perhaps a sub-forum specifically for issues with the new "windows 8 environment" (aka Metro)? A whole separate forum for windows 8 may be a bit of overkill, but OTOH I guess it could simplify some things. I generally agree with the OP, windows 8 may need to be separated, especially as I predict a lot of topics POSTED will be specifically about compatibility or usability issues CAUSED by the environment changes and loss of a start menu.

2004.

Solve : Hide Your Drives?

Answer»

In this post I’ll show you that how you can hide a drive. We always hide our folders or other documents for security purpose or personal causes. After reading this tricks you can hide your computer  hard drives when needed. Non-hide process are also GIVEN.

Hide your Drives more easily:

Hide:

To hide a Drive follow the following steps which are given below:

1. At first go to the ‘Start Button’ and go to “Run” Or press “Windows Logo key” + R.

2. Type cmd and press Enter. For this reason Command prompt will open.

3. Write diskpart in the Command Prompt and press Enter.

4. Then write list volume and press Enter. After that you will see the Volume number and Drive letter of the Drives.
5. Now if you want to hide a Drive you have to select its Volume number. To do that write select volume 1 (Let we want to hide a drive which Volume number is 1).

6.Then write remove letter E. Here E is the drive Letter of that drive which Volume number is 1.

7.Then restart your Computer.  After restart computer Drive E will Hide .

Non-Hide:

To Non-hide a Drive follow the following steps which are given below:

 

Follow the first 4 steps(1-4) which are given above in this post.

Then :

5. Now if you want to non-hide a Drive you have to select its Volume number. To do that write select volume 1 (Let we want to non-hide a drive which Volume number is 1).

6.Then write assign letter E. Here E is the drive Letter of that drive which Volume number is 1.


7. Then restart your Computer. After restart computer Drive  E will show.

I think to hide drives this tricks is most helpful to you. You can find more Computer tricks

Link Trmoved...

[year+ old attachment deleted by admin]Other methods here.

2005.

Solve : so much awesome tech now - which should i get??

Answer»

holy CRAP! windows 8 is AWESOME....ultrabook/tablets are awesome....macbooks are awesome - IOS and androids are awesome!! everything is just SO awesome RIGHT now!! isnt it MIND blowing??

i been wanting a macbook, but win8 looks so amazing! are apple users having a heart attack now?

what should i get?

thanks

2006.

Solve : How do I find topics created by me??

Answer»

How do I FIND topics CREATED by me?Click on your USERNAME, then click on "SHOW POSTS"

2007.

Solve : iPhone Not Synching Pictures/Music Wirelessly?

Answer»

For some reason one of the best of features of the iPhone 4s is not CONSISTENTLY working for me.

When I plug in my iPhone to the wall charger, I was under the belief it would automatically on the "photo stream" folder update with my latest photos.
It used to, but does not anymore. I have to manually add them by copying them from the iPhone on "my computer"

When I plug the iPhone DIRECTLY into the PC, I still have to manually add.

If I want to synch and update music; I have to direct connect into my computer.

I have Windows Vista, so is it possible some extension is unchecked and if not what is the solution?
It's very annoying that something I paid for is not working; this is supposed to save TIME but WIRELESSLY synching music and photos.


Got a message from MS Windows:

"ApplePhotoStreams.exe has stopped working"
A problem caused the program to stop working correctly. Windows will close the program and notify you if a solution is available.

Are there certain startup programs I need; as I have apple mobile device, bonjour service, iPod service.


Thanks.Have you tried reinstalling itunes and iclouds as suggested by apple website? See also SETUP here http://www.pcworld.com/article/242242/how_to_use_wireless_sync_in_ios_5.html

2008.

Solve : Trojan and/or Virus Capabilities???

Answer»

Hello all.......can anyone tell me if a Trojan or any type of virus can send explicit emails from a computer to (what appears to be) random explicit ads or EMAIL addresses?  Can said virus also copy previously typed words and phrases from the individual that owns the computer and use this in the text of messages?    For example, computer operator writes an email to a friend and says, "hey, I'll be in Chicago today...come visit!"  Then the same verbiage in that message, or other messages, ends up in a REPLY to some explicit listing on a social site or ten.  Can this be true or am I being lied to by someone that is actually sending these out and trying to cover up with a virus scare?   I could use a little advice from someone who understands viruses.....thanks! peoples e-mail accounts can be hackedYou're being lied to...

Any infection cannot edit an e-mail include a link and then re-direct it.an infection can't but a hacking can send those kind of e-mails and key logging can SEE what you pressedGood evening technologicallychallenged and welcome to CH

What patio is saying is true Quote from: patio on September 06, 2012, 01:23:00 PM

You're being lied to...

Any infection cannot edit an e-mail include a link and then re-direct it.


Now what luck of the irish is saying is also partly true.

Email accounts can be hacked and the hacker can take an email that was sent to joe shmoe 3 weeks ago and RESEND it but that is KINDA it. Yes a hacker can install a key logger or some clear text that is imbedded.

The hackers when they hack a email account can spam people from your email account and mass email also but that is it.

On your email accounts regularly changing your security questions, having a very complex password, do not use the same password that you do for your PC or other email etc.   

Now should you be careful yes, can you get your PC infected by an email attachment yes etc etc. But just like a diet you must pay attention and be careful what you do   

Remember there is a lot of BS out there.

Hopefully this helps, Mike
2009.

Solve : Thanking System?

Answer»

Gratitude comes in many forms, and on this forum we seem to have a number for it.

But unfortunately I seem to be unable to increment the number attached to people who have assisted me.  I'm anticipating a silly response to this odd sounding question, but maybe putting it in context helped?

How does one 'thank' somebody?Clik thanx in the lower rite corner of any Post...I actually can't see it, is it disabled for some users?I have attached a screenshot, I can't see it but maybe I'm not looking hard enough?

[year+ old attachment deleted by admin]Just to ensure we are all on the same page. This is your last post in this thread "Thank Veltas | Report to MODERATOR | IP logged" . As patio has pointed out the part in quotations is located at the lower right corner of your post. You should see it on every post in every thread ((except one  (the post i mean) that you CREATED)) the quoted choices. So if i wanted to thank you i can chose any of your posts in any threads you participated in and click on the "thank Veltas" link and your thank count will rise by one. As the person creating the thank i will not be aware of the action except if i soon after NOTE the rise in your numerical thank value. By the way i recently had another member PM me on the very same problem. He was directed to the site administrator for possible assistance. We don't know if that person's issue was resolved. You may wish to follow the same avenue. truenorthVeltas, You are correct in your case for some reason the option (plus others) are not available to you. truenorthOkay, well thanks patio and truenorth for clarifying...

I'd increment your 'thanks' count, but...

This is obviously a slight bug with the forum, or a moderator has manually disabled this for me (for whatever reason).I just had a thought. Have you tried this usage of the CH forums on different browsers? I don;t believe in our previous dealing with this concern the aspect of a browser was mentioned. I use Opera principally but also Google Chrome and Sea Monkey and no issues with any of them.truenorthI've had the issue with IE8 on Vista, IE9 on 7, and Firefox on XP, 7 and Ubuntu.  No browsers work so far.  The exception is that near to my account creation I was able to thank people for my posts, I am no LONGER able to do this.Suggest PMing the Administrator don't think the mods can do much for you on this problem.truenorth
P.S. If you do decide to go that route be patient the Admin is a very busy fellow.truenorth

2010.

Solve : New Data Link Cable wont transfer files to newer pc?

Answer»

Both machines have Easy Transfer opened up, but get error MESSAGE, Windows Easy Transfer CABLE is not recognized. Seems like the easier they try to make things, the more they dont work.Did it worked before changing the cable? What KIND of cable are you USING and operating system are involved? See also http://en.wikipedia.org/wiki/Windows_Easy_Transfer for other things to consider.Am transferring XP to Win. 7, the cable is called Data Link easy copy.Complete Instructions

The software needs to be installed on both PC's...

2011.

Solve : Trying to locate a part for a project ... Cat 5 extenders?

Answer»

Well I am making the Ultimate "WIRED" Lan Party Rig and am having issues trying to find Cat 5 extenders.

I took a gaming TOWER and integrated the router into it. I took an old NIC butchered it to be passive by soldering a custom Cat 5 cable to the Female RJ45 after killing traces to that adapters optoisolator so that a Cat 5 cable plugged into the back of the computer from a DSL or Broadband modem is passively sent to the internal router. I then have a short Male-Male straight thru cable from port 1 on the router to the integrated NIC on the motherboard. I then will have 4 Female Cat 5 (RJ45) jacks at the front bottom face of my computer tower for others to plug into that are passed to the 4 available ports of the router that is mounted internal to the gaming tower. I cracked open the router to take the board out and mount it internally to the gaming tower and will be soldering LEDs mounted to the face of the system for each ports activity via ribbon cable going back to the router with solder taps for LEDs to function. For power to the router I took a female P-connector and cut the end off the 12Volt power supply and used the 12VDC legs off the P-connector and used heat shrink to make my own P to barrel connector cable so that the router that is installed internally is powered off of the computers power supply via an available P-connector.

I have everything I need except the one part that is nowhere to be found are Cat 5 extenders which are 1ft in length and have a normal Cat 5 (RJ45) Male jack at one end and a "snap in" Female Cat 5 (RJ45) on the other end. At my last job I had a couple of these and I cant remember where I got them. I could go with a wall-mount type bank of 4 Cat5e's, but I think it would look much better with snap in females vs looking like a wall-plate bank of 4 Cat5e's at the lower face of the computer tower.

Anyone seen what I am talking about and if so, who sells them?   Worst comes worst i could always make my own I suppose, but it would be NICE to buy ones already made vs having to solder up 32 wires and heat shrink them up.

Every once in a while I come up with a frankenstein type build. The one day i realized I could integrate a spare router with a P-connector TAP, and the project spawned off from that...LOL  http://www.cyberguys.com/product-details/?productid=21304 Just had a thought that I could epoxy these couplers to the face of the computer, with the nasty glob of epoxy out of view and rigid enough to take pressure of plugging and unplugging. Plastic on the inside face roughed up to anchor as best as possible to the plastic vs delaminating from it when flexed.  Going to hold out to see if anyone points me to the snap in extenders that i am trying to find vs this coupler/epoxy, and short patch cable solution.

Back to hunting for them  It'll be a bit of a wait, but I typically rely on eBay for this type of thing:
http://www.ebay.com/itm/Rj45-8-Pin-Male-to-Rj45-Female-8-Pins-Extension-Cable-/260954468699?pt=US_Networking_Plugs_Jacks_Wall_Plates&hash=item3cc219315b
http://www.ebay.com/itm/0-5m-Network-EXTENSION-Lead-Cat5E-RJ45-Ethernet-Cable-/190688812641?pt=US_Ethernet_Cables_RJ_45_8P8C_&hash=item2c65f05e61

This lot from AliExpress costs a tiny bit more, but the shipping is more reliable and about twice as fast:
http://www.aliexpress.com/store/product/Free-Shipping-RJ45-Male-to-Female-Cable-Ethernet-Lan-Network-Adapter-Cable-10pcs-lot-Wholesale/801681_378662199.html


Of course, that's if you don't mind using Chinese products.  I know a lot of people have qualms about it, but when it comes to cables, I have never had any issues.Thanks for suggesting those sources with direct links. Those are similar to what I am finding as well extenders without the female RJ45 socket with snap-in outer body. The ones I had a few years ago had a plastic spring like loop on TOP and bottom of the female RJ45 body that allowed for you to pass the Male end with cable into a square hole and when you push the female into this square hole it would snap-in and lock to the panel. The Male end then plugs into whatever is on the inside of say a cabinet, and in my case a computer tower.

Here is an example of a rocker switch with the snap-in design to snap into a panel. The extenders I had were just like this on the female outer body so that they can snap-in to a panel and hold snug and flush just like this switch in the picture of this link.  http://www.grainger.com/Grainger/POWER-FIRST-Rocker-Switch-2VLR2?Pid=search

All the ones I am finding are extenders without the snap-in, and they must exist if I had them a few years back. Really wish I knew were we ordered them from.Make your own...all the parts are available at CB's linx...Okay, I see what you're saying now, Dave.  I'm sure they must exist somewhere, but I personally haven't seen exactly what you're describing and I'm not entirely sure where you should start.  It's a bit of a pain, but you might have to go with patio's suggestion unless someone else has a better lead.I think the reason you're having problems Dave is that male RJ45 plugs connect to stranded cable and the female RJ45 sockets connect to single core cable.
The plugs have a little spear that penetrates the stranded cable when you crimp them.
The sockets have little scissor blades that go either side of the single core cable when you crimp them.Thanks for everyones assistance. Right now it looks like it will be less troublesome to go with couplers mounted with epoxy so that they act like jacks. I then wont have to solder 32 wires, the cost of materials will be cheaper and quality better. I am also considering modifying a bracket and have a coupler mated to it, so that I dont have a trashed NIC in a PCI slot acting as a passive device. This way it will use an empty slot space that doesnt match up with a PCI or PCIe slot and out of the way of video card etc. So that was Rev A and now onto Rev B a cleaner mod! Also with the couplers I could quickly disconnect the short Cat 5e patch cables vs have a cable bundle that is permanent to the face of the tower.Found This...

And These,,,Or These...

                     Good morning DaveLembke

I think what you are looking for is a keystone jack these come in punch down style and tool less design then they snap into the wall plate and the wallplates have from 1 hole to 6 holes.

Like this and the plates look like this if you want them

You can get these from ALMOST any where like homedepot, lowes etc.

I put these in because it sounds like you want to mount the RJ45 jacks into the case and then just use the other links for the extension cable if you still want them.

If you can cut a square hole the keystone jack will be held in place with the snaps.

I really hope this helps, Mike

2012.

Solve : SENIORS & COMPUTERS..........?

Answer»

SENIORS & COMPUTERS..........

As we Silver Surfers know, sometimes we have trouble with our computers.
I had a problem yesterday, so I called Eric, the 11 year old next door, whose bedroom looks like Mission Control and asked him to come over.

Eric clicked a couple of buttons and solved the problem.

As he was WALKING away, I called after him, 'So, what was wrong?
He replied, 'It was an ID ten T error.'

I didn't want to APPEAR STUPID, but nonetheless INQUIRED......

'An, ID ten T error? What's that? In case I need to fix it again.'

Eric grinned ... 'Haven't you ever heard of an ID ten T error before?

'No,' I replied.

'Write it down,' he SAID, 'and I think you'll figure it out.'

So I wrote down:

ID10T Error

I used to like Eric, the little sod.
LOL thats are old one but a good one!
I once knew someone who told me they were going on holiday to 'Are Ten' (!?!?!)

She had to show it me on a map before i realised she meant RIO   (R10)

2013.

Solve : Old website problem, please advise.?

Answer»

 I'm on the web ministry TEAM for Trinity Baptist Church in Lebanon Oregon. If you use Google and search for "trinity baptist church, lebanon oregon" the very first site that shows in the search results is www.lebanonfellowship.com. This is our old website, launched by a former pastor. All attempts to contact him (across the country) for the information we need have failed. We're making a new site for our church, but we want to get rid of this one. We don't know who hosts it, we don't have any admin log in information. Not to MENTION it doesn't have the correct information on it for the community.

How can we get rid of this site? Or at least make sure our new site is listed above the defunct one? Please be kind if I didn't use the correct lingo Thanks to any who read this.

Good evening

This is all I was able to find by reversing the name

Reverse Whois:
"Montana Real Estate" owns about15 other domains
Registrar History:
1 registrar
NS History:
4 changes on 3 unique name servers over 3 years.
IP History:
2 changes on 2 unique IP addresses over 3 years.
Whois History:
26 records have been archived since 2009-03-12 .
Reverse IP:
17 other sites hosted on this server.
Log In or Create a FREE account to start monitoring this domain name

Registrant:
   Montana Real Estate

   Registered through: GoDaddy.com, LLC (http://www.godaddy.com)
   Domain Name: LEBANONFELLOWSHIP.COM

   Domain servers in listed order:
      NS1.DREAMHOST.COM
      NS2.DREAMHOST.COM
      NS3.DREAMHOST.COM

ICANN Registrar:
GODADDY.COM, LLC
Created:
2009-03-11
Expires:
2013-03-11 Backorder Now
Updated:
2012-03-12
Registrar STATUS:
clientDeleteProhibited
clientRenewProhibited
clientTransferProhibited
clientUpdateProhibited
Name Server:
NS1.DREAMHOST.COM (has 1,232,088 domains)
NS2.DREAMHOST.COM (has 1,232,088 domains)
NS3.DREAMHOST.COM (has 1,232,088 domains)
Whois Server:
whois.godaddy.com
General TLDs:
LebanonFellowship.comlebanonfellowship. com whois (registered and active website)
LebanonFellowship.netlebanonfellowship. net whois (registered and active website)
LebanonFellowship.orglebanonfellowship. org whois (registered and active website)
LebanonFellowship.infobuy lebanonfellowship.info (never registered before)
LebanonFellowship.bizbuy lebanonfellowship.biz (never registered before)
LebanonFellowship.usbuy lebanonfellowship.us (never registered before)

Server Type:
Apache
IP Address:
67.205.57.188 Reverse-IP | Ping | DNS Lookup | Traceroute
ASN:
AS26347
IP Location:
United States - Florida - Boynton Beach - New Dream Network Llc
Response Code:
200
Domain Status:
Registered And Active Website


Hopefully it helps, Mike Your only recourse would be contacting google.If your website is actively updated and the old one has been defunct (as you said) then Google pagerank will eventually figure this out and yours will outrank the old one. If you do not have any hosting information or LOGIN information for the old site, than it is, effectively, not your site. The frequency of a site updating is CONSIDERED rather strongly, so if yours is updated semi-regularly it will not take long to outrank the old one anyway.
2014.

Solve : Hope your having a great day?

Answer»

Happy birthday BRONI. truenorthHave a Great One Broni...

And many more.you are    truenorthBroni? Broni? Bueller?

WELL, happy birthday ANYWAY my friend Wishing you all the great things in LIFE, hope this day will bring you an extra share of all that makes you happiest.

2015.

Solve : Mail System Error - Returned Mail?

Answer»

I'm not understanding this message from a RETURNED email that I sent. Can someone shed light on this::



(DNS) for the destination computer is not configured correctly.
The FOLLOWING is a list of reasons why this error message could have been generated.  If you do not understand the explanations listed here, please contact your system administrator for help.

     - The host does not have any mail exchanger (MX) or
       address (A) records in the DNS.

     - The host has valid MX records, but none of the mail
       exchangers listed have valid A records.

     - There was a transient error with the DNS that caused
       one of the above to appear to be true.

You may want to try sending your message again to see if the problem was only temporary.

     DNS for host gayforit.com is mis-configured.

The following recipients did not receive this message:

     <[email protected]&GT;
 
 Please REPLY to <[email protected]>
 if you feel this message to be in error.
Gayforit.com doesn't exist...so logically you wouldn't be able to send an email to an gayforit.com address

2016.

Solve : 2 grammar typos in the 486 processor History on main page?

Answer»

A computer processor developed by Intel as an upgrade to the 386 processor series and commonly referred to as the 486 or i486. The 80486 has 8k of memory cache BUILT into the processor with 32-bit databus architecture and was available in clock rates ranging from 20MHz to 33MHz. The 486 was available as either a DX or SX, the DX features a built in coprocessor, the SX does not. In addition to the 486SX, a 486SX2 was also available and was capable of doubling the speed. In the picture to the right, is an example of the Intel i486 SX processor with the OverDrive socket.

In 1990 the 486SL was introduced and utilized less power than the 486 and is mainly used in portable computers.
On April 1991 Intel released the 890486SX (codenamed P45 and P23) for $258.00 that ran at 16MHz, 20MHz, 25MHz, or 33MHz, a lower clock speeds than the DX.
On March 2, 1992 the 486DX2 (codenamed P24 abd P24S) was introduced and ran at double the clock rate of a 486. Thus, a DX2 on a system with a 33MHz bus would run at 66MHz. Alternatively referred to as the i486DX2.
In 1994 the 486DX4 (codenamed P24C and P24CT) was introduced, it tripled the clock rate of the 486 and has doubled the cache (16k). If you had a 33MHz it would make it a 100MHz. Note: there is no 486SX4.


*I enjoyed the read on the homepage of 486 historical timeline. I had a bunch of 486 machines which were purchased cheaply or given to me when the Pentiums and Athlon's were the processor to have in the late 90s and people were looking for a free computer removal solution VS paying the LANDFILL to dispose of them. For a while I was fixing them up and donating them to schools with no budget to afford computers. The last 486 I had was the 486DX4 100Mhz with 24MB Ram which I ran Windows 98 SE on. I ended up retiring this system in 2000 when the motherboard was not Y2K compliant and so everytime I booted the machine I had to change the date otherwise when surfing on the web security certificates would complain with out of date etc when running AOL 4.0 on 33.6k modem. With the 50+  486 systems that I worked on to put back into operation I was surprised that I only came by 1 AMD 486 processor system, a 40Mhz that was in a Compaq. Intel seemed to own the market back then I guess as far as CPUs went. These days I am thinking its more like 50/50 with Intel's and AMD's out there in peoples computers for CPU's, and back when I bought my Athlon XP 2800+ system in 2004 the usage was probably 33% AMD and 66% Intel. These days I prefer AMD to Intel due to price to performance COMPARISON. But up until 2004 I was strictly an Intel customer for CPUs.

2017.

Solve : HP Laptop with 2 different product key??

Answer»

I have the product key STICKER for my laptop and have NOTICED that it is entirely DIFFERENT from SIW and Speccy is reporting. Anybody SEEN this or experienced by chance on any of your computer?



SIW License info.The only thing that I can assume is that a differnt key seemed to be USED.  You can run Magical Jelly Bean too make sure that it is but, thats just what I think

2018.

Solve : Heroes of Might and magic 3?

Answer»

Greetings everybody,
I'm 19 years old and swedish, my grammar isn't top notch.

Okey, so me and my friend have this problem, we want to PLAY HOMM3 together with separate computors. He in his home and me in mine. But we can't REALLY get it to work. We've been using Hamachi to MAKE some sort of server (I'm not really sure how these things goes, I'm not that experianced in hosting servers and playing games with friends PER distance). We can't really get it to work, "the game was not FOUND" and such.

 So I'm wondering if anyone here know some sort of solution to our problem (sorry I couldn't be more specific), or if anyone knows how to do this at all. Not sure though if the problem might be that my friend has a Mac and I have a Vista. It wouldn't surprise me if that was the case.

Thank you for your time and I hope someone will reply!
/Olivia.Hamachi Forums...

2019.

Solve : Pagers??

Answer»

Just wondered with everything out there. Are these STILL being USED at allMotorola still makes them, so some MUST be using them.
http://www.motorola.com/Business/US-EN/Business+Product+and+Services/Two-Way+Radios+and+Pagers+-+Business/PagersLol. 0-I
 You don't WASTE enough of our time in your other threads?

2020.

Solve : What's happening to iGoogle??

Answer»

What's happening to iGoogle?

iGoogle will be retired in 16 months, on November 1, 2013. The mobile version will be retired on July 31, 2012.
   Full Story...


I am not surprised.
Until recently, Google has been attempting to make iGoogle the "standard homepage" of its users for a while, but it seems like they have been giving up this last YEAR. I remember when it was first introduced how many link they would put at the bottom of the Google homepage.

I am not, nor have ever been, the kind of user who likes to have a busy homepage. The last thing I want to see when I open a new Internet window is the news. I am plenty happy to go to Google.com and just see a search box, because that is usually the only reason for why I am there.
I did try to force myself to use it, since I do like the idea of having my calendar and email summaries in one place, but I had/have other ways of monitoring those things (telepathy being one, if you were wanting to know.)

Yesterday, I SAW that one of my computer REPAIR clients was actually using iGoogle. This surprised me, she was older, but USES the computer for multiple tasks (trip planning, genealogy research, emailing friends and family, etc). This was the first time I had seen anyone use iGoogle on their computer (and most of the people who's computer I repair use Google as their search engine.)
Quote from: Zylstra on July 13, 2012, 12:39:15 PM

I am not, nor have ever been, the kind of user who likes to have a busy homepage.
Nor am I.  My homepage has always been, and likely always will be, a blank PAGE.  I've got my phone for news and calendars and all of that fancy stuff; I like my browser to stay nice and simple. Quote from: Geek-9pm on July 03, 2012, 08:48:41 PM
What's happening to iGoogle?

iGoogle will be retired in 16 months, on November 1, 2013. The mobile version will be retired on July 31, 2012.
   Full Story...

yah i've heard about it and i also read some articles regarding this....everything will be integrated into google +Thanks for sharing the news with us
2021.

Solve : Manual - Driver - Service packs section?

Answer»

Good morning

Is it possible for CH to have a SECTION for service manuals to be uploaded. Like if someone is looking for a service manual for a HP8150 printer and needs to find a part number or diagram to repairs? or for a laptop service manual for part numbers or diagrams

The same for drivers on some HARDER to find equipment, laptops, desktops etc

The same for service PACKS we had a OP that needed XP sp1 etc. But some web sites want people to sign up or just give you the run around by clicking on links just to get what you want to download.

I know my self I have about 9 gig's worth of service manuals and I also have about 200 gig's of vendor specific equipment and these cover laptops / desktops etc all of these are without COA / keys just ISO's.

The same thing for OEM disks like XP SP3 ISO, or Windows 7 32 or 64 bit ISO's again all these are just the ISO's no COA or keys etc.

Thank you hopefully we should be able to do something to help others out there, Mike   It would take a ton of Server space to have Service Manuals listed here...

Maybe create a page with links to them...that would also be about 35 pages long.

As far as OEM ISO's Service Packs etc. we cannot do that legally here.There are most likely copyright issues with manuals. I just checked some manuals I have, both paper and electronic, and the ones for my Shuttle motherboard, Labtec speakers, Mustek camcorder, Kodak camera, Sony DVD burner, Hitachi TV, Toshiba DVD player, Netgear router, Alacatel mobile phone, Dell laptop, Seagate external HARD drive, ALL have copyright notices in them.

2022.

Solve : How to check your DNS?

Answer» How to check your DNS.
DNS means Domain Name Server.
A DNS changer is bad program that changes your DNS so that you are taken to bad web sites. Because this problem is so widespread, some people are going to lose internet service in a few days from now.

At the Windows command prompt just type ipconfig /all

Here is an page that gives more detail of how to do it. (Wim/Mac/Linux)
How to find the DNS settings
Then change it to one of these:
Public DNS Server List (Updated June 2012)
Or ask you local provider what the right IP is for DNS in your area.Then is an ip changer a bad program?Quote from myself:
Quote
A DNS changer is bad program ...
DNS is used to convert a domain name into a form that if piratical for the internet.  The DNS must provide right IP to connect to a web SITE.

Historic EXAMPLE:
Users want to use Google to find something. The bad program, the DNS Changer, directs the bequest to another we site, a fake  Google site that has ADVERTISING different from the Google advertising. The bad guys make quick money from the ads on the fake site. Some of the ads are even part scams and other kinds of stuff that breaks the law and cheats people.
That has really happened.

Some news sources have led people to believe it was not a serous issue. It was very serious. True, only a small number of people got hurt. Yet those who were hurt, were hurt. It is like when the Weather Report says 'Only 5 people were killed in the STORM'.

Here is the background information you should read.
If you haven't. (PDF)
DNSChanger Malware
If the FBI did not take strong action, many would have been subject to all kinds of bad stuff. Quote from: TheWaffle on July 16, 2012, 03:48:29 PM
Then is an ip changer a bad program?

Domain Name System (DNS) is a database system that translates a computer's fully qualified domain name into an IP address.

Networked computers use IP addresses to locate and connect to each other, but IP addresses can be difficult for people to remember. For example, on the web, DNS allows you to connect to another networked computer or remote service by using its user-friendly domain name rather than its numerical IP address. Conversely, Reverse DNS (rDNS) translates an IP address into a domain name.

i don't think it's a bad program..
2023.

Solve : Need your advice/help on a new PC... *It's for a friend*?

Answer»

My friend is going to be getting a new PC, and she found ONE she's interested in:

http://www.microcenter.com/product/388471/EL1358G-51W_Desktop_Computer_Refurbished

Here is the info:

"AMD Athlon II X2 220 Dual Core Processor
Microsoft Windows 7 Home Premium 64-bit)
3GB DDR3-1333 SDRAM
1TB 5,400RPM Hard Drive
DVDRW Drive
Memory Card Reader
NVIDIA GeForce 6150 SE
10/100/1000 Network
Display Not Included

The REFURBISHED eMachines EL1358G-51W Desktop Computer is the ultimate tiny-but-robust entertainment/task center. This desktop is only one-third the size of a traditional PC, so it can easily fit anywhere in your home or home office, and packs the applications and components you need for excellent all-around performance -- ideal for everyday computing. In addition, the EL Series is easy to use, with buttons, ports and slots positioned in front for quick access."


Is this a good PC? And what I really want to know is: Is this a good PC for a game called The Sims 3? My friend owns all the Sims 3 expansion packs, and stuff packs. Will she be able to run this game on high settings, and will it run smooth?

Info about the Sims 3 (system requirements) :

http://www.thesims3.com/game/systemreq




If you guys have any SUGGESTION on a good PC, at a good price, I'd truly appreciate it the info. 

Price range: $210 and down. (On a BUDGET)

I really want to help my friend get a good PC! But it can't be that expensive! Please remember the budget.   


Thank you!Additional Note: I would like for her to have a core i5 processor, also I want to make sure she has a good graphics card.

As you can see, I'm really going to need you guys help! If you know where I can get a PC as mention above (core i5 if possible) at a good price ($300 and down) I would truly appreciate the info.


Edited: I've found 3 PC's. Please let me know what you think, and please let me know if they're available at a cheaper price.

Gateway SX2370-UR30P Desktop (Black)
http://www.amazon.com/Gateway-SX-Series-SX2370-UR30P-Desktop/dp/B005JCS6ZU/ref=sr_1_19?ie=UTF8&m=A2E24JJ1WDBFI9&qid=1349145791&s=generic&sr=1-19


Gateway DX4860 Intel i5 2320, 4GB DDR3, 500GB HD
http://www.amazon.com/Gateway-DX4860-Intel-2320-500GB/dp/B005SGD7BU/ref=sr_1_5?s=pc&ie=UTF8&qid=1349145364&sr=1-5



Gateway DX4850-45u Intel Core i5-2300 6GB 1TB Blu-ray DVDRW Windows 7 Desktop PC
http://www.brownbox.com/gateway-dx4850-45u-intel-core-i5-2300-6gb-1tb-blu-ray-dvdrw-windows-7-desktop-pc/?gclid=CPjdpq2h4bICFehDMgodfWoAaQ

2024.

Solve : Does installing Windows 7 interfere with the motherboard bios settings?

Answer» HI. I'm just wondering if Windows 7 has altered my MOTHERBOARD's bios?  I'm asking this because I have a Asus P5e3 WS Pro motherboard, which can only support Windows operating system up to Vista. I didn't know this when I INSTALLED Windows 7 onto it.  Fed up with getting the blue screen error, when trying to reinstall Windows XP on it again, I zero WIPED the drives, and reformatted them again. But even so I'm still getting the same blue error screen when I attempt to reinstall Windows XP again.
So I'm wondering if when I installed Windows 7, that it wrote something to the motherboard's bios to prevent any future system downgrading.An OS cannot and will not write/change anything in the BIOS...
I run Win7 on a P5 ASUS MBoard with zero issues...Vista on the 2nd HDD.

Post the entire BSOD including the gibberish...

Did you happen to make any changes to the BIOS ? ?Not sure where that info came from...all the documentation i read mentions nothing about it not being ABLE to run Win7.
It would be silly for a MBoard manuf to limit the board to OS's.
2025.

Solve : Just exactly WHAT is being looked at!!!!!!?

Answer»

Can someone please TELL me if there is a way to see what has been clicked on or viewed once a person is on Yahoo or MSN? For EX: When YOURE reading the latest news on Yahoo and then you start CLICKING on various other pics and videos?? Thanks!!!!!Who are you spying on ? ?Isn't browser history SUPPOSED to do that? Referring to visited sites.Yes. For more information on how to avoid this, check out torproject.org

2026.

Solve : iPhone 4 ad hoc??

Answer»

I wondered if its not POSSIBLE to ether do a VPN or AD hoc to share its connection to get online with like a laptop. We only can get DIAL up an my DAD has bi dollars an cant really see this screen.   With out JAIL breakin

2027.

Solve : Is Windows 8 for Tablet PCs only??

Answer»

Sorry guys, but I cannot find a good answer on Google so I post the question here. No. Quote from: BC_Programmer on October 28, 2012, 03:30:54 AM

No.

That is a very good answer indeed. Geek Hoodlum's Google must be broken, because if I search on "Windows 8 DESKTOP laptop" (desktops and laptops are not tablets) I GET "About 402,000,000 results", and if I type "Windows 8 Wikipedia" I see "Windows 8 - Wikipedia, the free encyclopedia" at the top of the results, and halfway down the page it says this:

Hardware requirements
PCs
(Bla bla bla)

Tablets and convertibles
(Bla bla bla)

...which kind of suggests that Windows 8 is not for tablets only. Also I have seen lots of ads offering Windows 8 upgrades for PCs (not laptops) RUNNING Windows 7.

The tablet  version of Win 8 which they dubbed "RT" for whatever reason holds quite a few differences than the PC version....
Biggest one that stands out to me is the fact the Tablet version will NOT run any 3rd party software....only apps from the MS store.

Depending on which tablet device you have you may not be able to run the full version...
More Info...

The Full version as stated above is for PC's...both Desktops and Laptops...This one of the best detailed explanation of O/S Win 8 and it RANGE of functionality directly related to the device it is used upon that i have come across.
http://www.cbc.ca/news/technology/story/2012/10/25/f-windows-eight-launch-nowak.html
truenorthThanks for the inputs guys!
2028.

Solve : how to find the balance between not trying, and being creepy.?

Answer»

In high school i wouldn't try to get girls, and so people blamed me that i didnt have a gf because i didnt take the initiative.

Now i do, when i see a girl i like on fb or on the other forum i go to, i send them a friend request and a PM that says "hey watsup"

99% of the time they ignore me.

I asked a few people and they said its creepy to just randomly talk to girls.

 All my life people have been telling me, "OH dude, just go and say hi, you have to take initiative."

Now they are saying its creepy to say hi?

Girls are something I will never understand, the rules keep changing on how to talk to a girl. Also why is it that a guy would respond to a girl he doesn't know on fb.

but not the other way around?RANDOM STORY TIME. this happened almost 10 years ago (9, really) so it might not be 100% accurate, but it was pretty epic. Though it doesn't have much to do with this topic. Than again this is a rather odd topic to find on this forum regardless so I thought I'd give it some content. No offense.

One time I was at a grocery store. Well, that's not true. I've actually been to them several times, but this was one specific instance. Anyway, what I was getting is neither important, nor do I remember it, though I do remember I also got a few peanuts. This was odd because I'm not usually a peanut person and also because it helped me in a "crowning moment of awesome" to quote tvtropes. Anyway, as luck would have it one of the registers was staffed by one of my friends I had been working up the nerve to ask out. In actual fact that was partially why I chose that store, though the main reason was it was the closest. Nonetheless, opportunity smiled upon me. As I waited in line the customers ahead of me turned out to know her. (Which isn't surprising, they turned out to be two of those pretentious and inexplicably popular girls that every high school seems to have, though not to the scale that TV and movies seem to suggest. Nonetheless,  They were your typical shallow B-words. Anyway In typical B-word fashion their exchanges with her consisted primarily of passive-aggressive comments. Some high-school CRAP which I don't remember and wasn't important, and was certainly inappropriate GIVEN the setting, but of course being the queen B-words of the school they felt they were above all things. I saw my chance when they said something to the accord of "how do you expect guys to notice you if you don't look beautiful" and with that last word she did one of those idiotic things where she shook her hair around. Pretentious git. (This made no sense because the girl in question was pretty bloody good looking if you ask me) I jumped into this, much to all three of their surprise since I was usually the quiet type. "Well, let's see, I've talked to both of you (addressing the "customers") and I've talked to her. With her I've had interesting conversations on a variety of subjects and issues, some of which she is clearly my intellectual better; with you two, on the other hand, I believe I would have had an equally intellectual conversation if I was to tape two cantaloupes to a piece of cardboard. Obviously, I cannot speak for all guys, but for myself I'd much rather associate with and be seen with somebody smart like her (at which point I pointed at the girl behind the counter) than either of you two, who on a good day might be able to combine your abilities to match this container of peanuts at checkers with some extensive tutelage".

CROWNING MOMENT OF AWESOME. When I think of school, that event is the first thing I think of. Naturally, all three of them were speechless. I remember hearing the one person who was behind me in line giggling. They were already done their transaction so they left, and she started to ring me through. "So what am I smarter than you at, exactly?". "That, you will need to find out on your own.".
e
After that event, which was one of those stories that just BEGS to be told, our circle of friends started referring to those other two girls as "the cantaloupes". It was awesome. Then she moved away and I haven't seen her since. The end. It's beautiful. I was considering having it made into a television series. With the appropriate plot changes to incorporate explosions. My idea was that it would occur in winter and somehow in the ten minutes I was in the store the entire thing would be covered and snowed in. I'm sure I can cover that with some stupid psychobabble. Maybe I could have a robot that I built that is an expert at human-cyborg relations to explain it. Anyway basically what happens is the weight on the ceiling is intense enough to cause a rafter from the high ceiling to break loose. I would swoop in and grab all three of them and take them to safety, without breaking a sweat, thanks to being ten feet tall and built like a tank. At this point a variant of the above scenario would occur, possibly ending with the drinking of maple syrup. As time wears on the individuals locked inside form alliances and separate into different tribes. dictated mostly by which areas they occupy. For example, there would be the produce tribe, the dairy tribe, and the delicatessen tribe. I make a nemesis, Tim, too. During the SECOND season, everything changes however as we discover that the grocery store is in fact a starship, however the bridge of the ship is in one of those "employees only" doors and as such is protected by a magical force field allowing only employees to enter. This is where my character's love interest (my past one, but no matter) comes in.(Oh yeah all the other people working there were turned into soup late in the first season by the raiders from the noodle isle.). She's the only one that can go through the force field, but the moment she steps through it, the U.S.S Quality goes on red alert, which alerts the manager to her presence; he's been locked in his office since the start of the series locked in his office, because he has a rare disorder that makes him want to tie people up and take them hostage for no reason. So of course she get's captured and I yell one of those NOOOO things. I was thinking the scene could be a Piano solo by Randy Newman, much like the series intro. Of course, because I'm 10 feet tall and built like a tank (much like my real life self, of course) I manage to use the power of love to break through the employees only force field, with a little help from a bazooka I find in the firearms isle (I guess it's an American grocery store), and an experimental laser I find in the spice isle, which is a clear case where somebody decided they didn't want something and just plopped it on the nearest shelf. This only makes me angrier, of course. So I manage to break through and get the Manager to surrender his prisoner. At this point there is a tearful scene:

BC Played by The Rock: I'm here to rescue you! haha, I've always wanted to say that. Seriously though you alright? The manager didn't try to force you to do anything cruel or unnatural, like watch I Love Lucy or anything, did he?
BC's old love interest whose name started with a K but I've embarrassingly forgotten:You've changed!
BC Played by the Rock: yeah, I was able to find a change of clothes. It was touch and go there for a while, glad you noticed.
K: No, I mean you're different now. Now you use violence to solve problems instead of before, where you just sort of let other people deal with it
BC Played by the Rock: yeah, it rules
*this part would be in the spoiler commercial*
K: I'm pregnant.
BC: Cool, I don't remember the fun part of that, though, which concerns me. Was it really that bad that I blocked it out of my memory?
K: It's Tim's
BC: Oh, that's a relief. I was worried for a MOMEN.... HEY WAIT A SECOND.


And cue ending credits of that episode. naturally played by Randy Newman.

I think it holds real promise myself. It's better than Lost, at least.

Anyway, as to your "issue". Don't think of it as "talking to girls", because all you are doing is talking to people. There aren't really any separate set of rules, aside from originally sticking to neutral topics.

Most importantly is to not use Facebook for this. It just comes off as weird, as you've seen. Forums, even more so. Quote from: STC on May 10, 2012, 08:08:03 AM

I asked a few people and they said its creepy to just randomly talk to girls.

They are right. Talking to girls in real life is one thing, random girls on the web is different. More stalkerish.
In most areas of our lives it's good to try to keep things simple, but in meeting a new person, simply saying "hi!" is one of the worst things you can do, unless the person is about to leave and that's all you have time to say in order to get the person's attention.

It's always better to include something more in your first hello, preferably something relevant to what's going on around you, rather than saying something personal about yourself or the other person.  Instead of "Hi!  My name is ___" or "You look [pretty]", it's better to comment on your surroundings, and you can often leave out the word "hi".

For example, with summer coming up in the northern hemisphere and casual outdoor concerts a common place for seeing a person you'd like to talk to, while waiting for the event to begin, it's better to say something like "Are you here to see Act A or Act B?" or "I'm familiar with Act B but not Act A."  Being less personal is less invasive.

I'm from New York City, and 3 part repartee with strangers happens all the time.  One person says something, the other person says something back, and the first person responds to that without the expectation that further conversation will ensue.  It gives both people the opportunity take a moment to decide if further interaction feels welcome, and relieves the tension of having an internal debate of "Should I say something?/Should I not?".  You've given it a shot, so there's no need to kick yourself after for having not tried.  Again, you comment on what's around you, and probably not the other person.

If you go somewhere and see someone you know only minimally, that's when the word "hi!" is useful, but still include something more because they might not recognize you out of your usual context. 

As for the internet, I think you have to include something relevant to what about the person caught your attention, but more than just "I think you're good looking". 

Why is just saying "hi" so creepy?  I don't know.  Maybe it's because anyone can say it, whereas including something more takes more intelligence or more social skills and people who are better able to communicate are regarded as more emotionally stable.
Your a guy so you know what most guys are like... right? Well girls know what most guys are like also.

So put it like this. If some guy on fb or where ever out of the blue started saying hi to you it would be what? Cool or creepy?
Hi there    Quote from: reddevilggg on October 04, 2012, 06:40:11 AM
Hi there

That will be the title of the Made for TV movie I described above.


See. Brilliant. Also that inset picture only like it was taken from "The Scorpion King". It totally wasn't. That's just from the scene where we have to go into my pet robot's AI to find the water chip for the vault before the Stargate explodes.
2029.

Solve : Can anyone help me find the composer and title of this famous classical music??

Answer»

hello,
 I hope someone could help me with the composer and title of this classic piece..i have extracted it from Saint's Row The Third but i want to know the title of the full piece ..here is the LINK to the first few seconds of the symphony..

http://www.4shared.com/mp3/MCHoowGs/interface_media_00104.html


Thanks
NO,
I don't want to download that just to answer your question.

Can you sing of hum the main melody line of the piece? If so, you can get the name of the sound from a 'name that SONG' web site.
Or watch the video:
http://mashable.com/2009/08/30/find-that-song-name/
EDIT: Sorry wrong video; Instead go here:
http://www.namemytune.com/find.aspx
Or preview 100 popular classic excerpts.
http://www.kickassclassical.com/classical-music-popular-famous-best-top-100-list.html
Google worked for me to find a complete list of the RADIO stations with artist and song title in the game so you might want to give it a try.The William Tell Overture.
Just hum a bit of it.
Ta daa , Ta daa  , ta tat ta tat ta daaaa.

http://en.wikipedia.org/wiki/William_Tell_Overture
Geek-9pm

10/10Do you have the line of the song? Kindly post it here. Hate DOWNLOADING lol Quote from: chope on October 04, 2012, 08:16:21 PM

Alternatively you can use the iPhone app, Shazam. Just play the song in question on your com n turn Shazam on.

He's been gone since February...
2030.

Solve : android?

Answer»

If I have a question regarding android OS is there a proper PLACE to POST this? If there is a proper place please kindly direct me. Should this be posted under bsd, Unix, and Linux? 

Thanks.

MikeThis is as good a place as any. What's your question?Thank you Allan for the quick reply.

I just GOT an Asus transformer pad tf700t, it is running ice cream sandwich (android 4.0.3)

My problem is that I can't find a WAY to send existing files or folders to the home screen. I am only able to create shortcuts to apps or create folders on the home screen by dragging two shortcuts together, but have no option to move existing files or folders to the home screen. Any suggestions would be greatly appreciated.


MikeI'm not familiar with that device, but I can tell that on both my iPad and my Razr Maxx (Android) cell phone, I can drag the icon to the edge of the screen and wait a second or two, and it will move to the NEXT screen.Found an answer on the XDA forums. ES file manager has this option, downloaded it and worked perfectly. Quote from: giardmi09 on October 03, 2012, 11:56:31 AM

ES file manager has this option, downloaded it and worked perfectly.

Good choice and highly recommended!

Been using ES tools for a while now. They update regularly and if you want a new feature added the devs are always willing to listen and if it can be done they do it.

2031.

Solve : Using old Cell Phone PSU to fix my Netgear Router - 5 VDC 1 Amp?

Answer»

Figured I'd SHARE this. My Netgear ROUTER's power supply started to fail even though protected behind a UPS with all my other hardware.

Symptoms of Router:

Green Power LED dimly lit.
No Network Connectivity

Tested PSU of router with Digital Multimeter and measured 4.13VDC ( way too low )

Solution to fix this:

Take an old LG Cell Phone PSU and CUT the END off, then cut the plug with length of cord off the original Netgear PSU. Match the positive (+) pole by sticking multimeter lead in it, and perform continuity test with wire at other end that is cut and copper exposed. Where continuity is found you have your (+) wire. Luckily on the LG Cell Phone PSU the 2 conductors were color coded Red(+) & Black (-), so knowing the (+) wire, I connected this to the copper strands of the LG Red wire and applied electrical tape to insulate (+). Next just join the 2 wires left over which are (-) and electrical tape to that joined wire pair. Then make a strain RELIEF loop and wrap tightly in electrical tape this section where the new PSU cord and the Netgear jack section of cord are joined.

Whalla 10 minutes later back in business with a properly functioning Netgear Router!   

Glad I keep AC and DC power supplies from devices that are long gone. Its times like this when it pays off to dig through a pile of them in a box and find correct voltage and type of voltage as well as Amp rating!   

[year+ old attachment deleted by admin]

2032.

Solve : 007 Goldeneye flashback from Todays Computer Word?

Answer»

Today's computer word

Pentium II

Codenamed Klamath the Intel Pentium II 233MHz is introduced on May 7, 1997 and introduced slot 1, a new physical architecture that ENCASED a circuit board within a plastic case. This new development enabled the processor to be easily added and removed. However, previous owners of Pentium motherboard could not upgrade to this new chip unless the motherboard they had also included the slot 1 interface. The Pentium II runs from 233MHz to 450MHz.

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This gave me a flashback of the movie 007 Golden Eye ( 1995 ), where the actress named Natalya a programmer/hacker walks into a computer store in Russia and requests for access to computers more POWERFUL than were available at the time. When the Pentium-II came out I was like, hey we are finally catching up to the computers referenced in the movie.
   

Going to have to see if Netflix has this tonight to watch. GREAT Movie! 

Speaking of which, we are not that far away from the Plasma Rifle referenced in Terminator. LOL
2033.

Solve : fcue-sprite file... what is it??

Answer»

My Temporary Internet Files folder has a file that will not delete.  fcue-sprite   
What is it ?
A 'sprite' can refer to a computer GAME graphic or small animated image. Is there a particular concern you have with the file? You can always use an AV scanner on the file to check if it's safe.It seems to be a yellow image in PNG format from login.yahoo.com. I expect if you delete it, then it will come back every time you GO to Yahoo.

fcue-sprite.png
Thanks for the answers.  I did get the yellow FRAMING... but now when I cleanout my temporary internet file it's gone.  STRANGE...  gremlins, or possible SOMETHING I did?  After signing on the internet and doing my normal routine stuff, I check the Temp Int File and fcue-sprite file is not there.  so for some reason or something... i'm not bothered with it anymore.  Keeping my fingers crossed. 
I'm just naturally suspicious of files that won't go away.

2034.

Solve : Weather Channel App (Causing PC to slow)?

Answer»

This was a pretty cool app; but since I put it on my PC it became slower.
I deleted it yesterday and the PC has run better.
Is this app known to cause these problems?No idea. However have you maximized your RAM on the computer ? Also if there are a lot of graphics particularly with MOTION your graphics card might be a factor. truenorthI had a weather app installed on my Windows XP system that I removed because it seemed to be slowing the system.  Also, if I recall correctly, they started bundling the ASK toolbar with it and did not give the user an easy way to decline the ASK toolbar.  I'm not sure what I had is the same Weather Channel app you're talking about but, suffice to say, some of the weather apps can be problematic.

I've been using the WeatherCenter gadget with Windows 7 for months now and I'm satisfied it.  Another thought occurred to me after my initial response. If this weather app is important to you when you install it disable it as part of the "start" menu and that may eliminate the problem it is creating re slowing down the computer.truenorth Quote from: truenorth on September 15, 2012, 12:44:19 PM

Another thought occurred to me after my initial response. If this weather app is important to you when you install it disable it as part of the "start" menu and that may eliminate the problem it is creating re slowing down the computer.truenorth

I, too was having problems and narrowed it down to the Weather Channel App.  I use to have it running all the time at start up and then when I shut it down it would tell me something was running in the BACKGROUND. My computer was sluggish and I disabled the WC app and haven't had any problems since.  There were also intermittent things that were happening  that I have noticed don't happen any more. KEEP in mind you can visit www.weather.com anytime with your browser and get the weather.  You COULD also visit the site, enter your zip code, and then save that page as a bookmark.  If you save it a bookmarks toolbar on your browser, you'll have that bookmark always in view at the top of your browser; you won't need to open the drop down bookmarks menu to find it. I use weatherunderground...I deleted the app and it seemed to fix things.That app used to be detected as malware by most anti-malware programs though I'm not sure if that's STILL the case. In any case, yeah I'd say scrap it due to its history of not respecting user's machines.
2035.

Solve : Data Storage Question with uncontrolled temperature/humidity extremes?

Answer»

Anyone know of the best way to store data for safe/secure keep, where temperature and humidity could\would be an issue. I have a bunch of data that I dont want on some online storage location ( taxes, financial documents, inventions, etc ), but yet an onsite backup isnt good enough if for example if my home burned down etc. I have been using DVD's to store this data, but I noticed that the disc's after 4 years in the trunk of my car are showing signs that humidity is eating them away at the outside edge where the the aluminum is sandwiched between the 2 plastic layers and there is a grey/black corrosion happening. Since the data starts on the inner track and works its way out towards the edge as the capacity of the disk is used during the burn process, I am guessing that if I burned say just 4GB of the 4.7GB capacity that I could just rotate this set with a new clone of these disc's every so many years, and the .7GB space would be area that I expect to errode from humidity etc.

BUT... ONE thought I had is to do away with the disc's all together by cracking open a 16 or 32GB thumb drive and dip the entire PCB into epoxy to make it immune from humidity to everything except for the 4 conductors of the USB 2.0 jack which are generally gold plated, and would not be dipped. But I haven't gone to this extreme yet. In my area temperatures can dip as low as -30F on a RARE winter occasion, and I am not sure if thumb drives hold up under this kind of extreme cold or not for both data integrity as well as functionality. Could one be erased for example under extreme cold. I suppose the best test may be to take one of my cheap 1GB sticks, get a checksum of it, subject it to extreme cold via Dry Ice etc, and then perform a checksum test afterwards to see if the data is 100% or there is some or total data loss.

For some reason etched aluminum on a CD or DVD seems safer under extreme cold than flash chip(s)

I suppose I could buy a $40 small document type firesafe and bore a hole into its side and mount a laptop hard drive into it with a USB cable protruding out of it in which inside one of those USB to SATA adapters powers the drive and allows communication with it. Temperature and humidity extremes would be gone if stored in my home. And if there was a fire it "should" hold up if it protects paper documents, it should protect a 2.5" laptop hard drive. The hole would be plugged with the same clay looking stuff that wire rats use between rooms when running Cat5e/Cat6 between rooms with firewalls to keep fire from spreading from room to room via wire/cable ways. This stuff should keep the hot gas from a fire from getting inside the safe.

Online I have seen firesafe's with SSD's mounted in them, but they are more expensive than what I want. I am guessing that encasing a thumb drives PCB into epoxy and keeping the jack exposed might be my cheapest best bet with it stored in my vehicle somewhere safe, but figured I'd open up a discussion on this to see if there is a better method.


There are somewhat specialized "archival" DVDs that claim to last 50 years.

As for flash drives, Heat and cold don't cause electricity to flow so I don't see how they could be responsible for loss of data on a flash drive. Obviously I doubt they will hold up to absolute zero or the surface of the sun, but I'd wager that they won't have problems coping with the temperature ranges that the Earth's climate can put out. Quote from: BC_Programmer on October 26, 2012, 04:42:55 AM

As for flash drives, Heat and cold don't cause electricity to flow so I don't see how they could be responsible for loss of data on a flash drive.

The colder the better, to avoid charge leakage, but let's be realistic here! From a Texas Instruments data sheet for MSP430 flash memory:

http://www.ti.com/lit/an/slaa334a/slaa334a.pdf

(I had to embed the Arrhenius EQUATION as an image)

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Data Retention Time
A common concern with nonvolatile erasable memories is data retention. As explained in Section 3.1.1, over time, the floating gate charge is reduced due to leakage introduced by oxide defects. With higher temperatures, leakage current increases and, thus, the charge on the floating gate is reduced more quickly than at lower temperatures. This temperatures dependence follows the Arrhenius equation:

(1)

Where
AF = Acceleration factor
Ea = 0.6 eV = Activation energy
k = 86.17 × 10–6 = Speed constant
T1 = Temperature 1 (K)
T2 = Temperature 2 (K)

The Arrhenius equation gives an acceleration factor (AF) for data retention based on a temperature difference. Because it would take too long to MEASURE a data-retention time at 25°C, these measurements are done at a much higher temperature to accelerate the process. In the data sheets of MSP430 devices, data retention is specified to exceed 100 years at 25°C (77°F). This value is industry accepted and all vendors specify 100 years as the flash data retention duration at 25°C, despite it being extremely conservative.

and...

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Further tests show the exact number of years at 25°C is 1324 years.

[...]

At 50°C, (122°F) the data-retention time is reduced to 16 years only.




I'm unsure of the statistics but a stolen car or an unfortunate car accident may be just as (I would think a house fire would be the lesser) likely as a house fire.

Keep it in your home = Climate controlled... SentrySafe Fire-Resistant, Waterproof Key Lock Safe

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The safe accommodates standard size hanging file folders (not included) and is rated for a 1/2-hour fire protection for items such as CDs, DVDs and USB drives up to 1550-degreess Fahrenheit.
Thanks for all the info everyone. REALLY cool info that Salmon posted! And learned something new about flash memory storage over time in relation to temperature with a leakage factor that increases loss of data over time as the gate charge signature of 1 or 0 is lost. Very Cool!  Given that at the outset your query seemed to be opening a discussion as to how to prevent or minimize the affects of high temperature and humidity on data storage media currently available. So setting aside the various merits of certain types of storage media let us just deal with the temperature/humidity issue. By itself humidity issues can be lessened greatly by including in a suitable sealed container the media and a liberal amount of silica gel (it is a fantastic drying/moisture absorbing material). However it does nothing re temperatures. If one were to want to preserve data but need not access it on a frequent basis then both temperature variances and humidity fluctuations are for the most part eliminated by burying the container (plastic would be a good choice as it seems to never deteriorate) to a depth of between 8 and 10 feet where the temperature is essentially constant (about 50f). So dependent on your access to appropriate real estate  that might only require some physical excursion and little monetary outlay. Your desired interval of access will determine how your underground containment should be constructed. Given your presumed concerns i take it you live in such conditions to cause you issues. In my opinion the are few worse places you could be offsetting your concerns than in the trunk of an automobile as your storage location.I suppose an oven might be worse.truenorth
2036.

Solve : Desktop randomly shuts off?

Answer»

Man, its been forever since i've been here, and I come back with another issue!  I have a desktop that randomly shuts off on its own. No BSOD just black. It will run every now and then for extended periods, and then BAM, shutdown. The power supply was recently replaced to get the thing so it would even turn on anymore. I dont know what all Info I need to GIVE but here's a short list.

OS: Windows XP Home

Okay, really short list.... Quote

No BSOD just black.
Does it mean here that the monitor is only black and the tower is still running? Have you checked your hardware temps. lately and cleaned out some dust from the inside? Any problem in safemode?

Download Speccy and then install the program.  To post and publish a SNAPSHOT of your PC.
. In the Menu BAR, click File -> Publish Snapshot
. Click Yes > then Copy to Clipboard
. On your next reply, right-click on a empty space and click Paste on reply box then click Post. Tower and all turns off. The computer isnt hot at all either. We've even sprayed out all the dust with compressed air. Our roomate wiped the OS off the system, and it wont go through the XP setup, it wont stay on long enough to run it.I have seen power supplies go bad and cause this issue. Do you have a spare power supply to install into it to test if this fixes it?

For this type of issue you have to verify:

- All Fans are spinning. ( The system will shutdown if monitored fan(s) report no movement )
- Nothing is running too hot ( Thermal paste missing or OLD dry and chalky between say CPU and HEATSINK )
- If Power Supply is Healthy.
2037.

Solve : What android phone is the best in your opinion??

Answer» I'm thinking about getting an android phone when I renew my contract with Verizon in July. What android phone do you PREFER and why?I currently have SAMSUNG Galaxy S 3. In my opinion it is the best android phone on the market. From personal experience I can say that  it is AMAZING and the screen is crisp and very smooth.Good morning potter and welcome to CH

I am with "Joseph Chambers" I like the Galaxy S2 and S3. The OS is great, screen is very clear and reception is 2nd to none. The OS runs very fast and smooth.

Hope this helps, Mike   Nobody can tell you what is the "best" anything. You have to decide that for yourself. I can tell you that I have the Razr Maxx and am DELIGHTED with it.I've had HTC for the last few years and can't fault them. Give them a try.I should totally pull a Kanye and say that the iPhone 5 is the best phone of all time, but the S3 is a decent phone. Although it is quite dim and the battery life isn't all that amazing, it is a good overall phone.I use an HTC One XL and I'm totally in love with the thing.  Apart from having the best coverage/antenna in Australia when I bought it, my other reasons for buying were the 'big' screen and good quality images, and the interface really resonated well with me more so than any other Android unit.
2038.

Solve : computer to tv hookup?

Answer»

When I try to hook up my Computer to my tv I get a messge TELLING me it's the wrong formatTell us about the computer with particular emphasis on what connections for audio/video output it has. ALSO what TYPE of tv and what input OPTIONS are available for audio/video.truenorth

2039.

Solve : Accounts locked?

Answer»

I have a bit of a random issue I have a user who's account keeps locking I have pin pointed it to his own laptop but cant figure out what the cause is. 

I have tried clearing internet history, google chrome history and saved passwords. 

Removed password from the user account and manage credentials, removed NETWORK drives and mapped them BACK.  I have looked for services running that could be run with other credentials.

The pc is windows 7 pro and the issue started once the users changed password.  I have tried starting the pc off the network and putting it on the network once logged on but again is locking the account and showing the password entered wrong.  I started the computer in safe mode and the account never locked as soon as I booted back the account locked right AWAY

Also checked wireless profiles and removed

Does anyone have any ideas could there be a service running that is causing it?  I have the user on another computer and the account never locked out while on this computer and on the domain controller is showing locking from his computer?  What protection apps are on both the User's PC and the server ? ?It's trend that is used as anti virus but I would have thought had it been this it would of happened on the other laptop as well.

I think it could be service running the other THING I am going to try is just creating a new profile and see if it does the same on the pc MIGHT be a bit quicker than going through all the services to find which one it is.  New profile on pc worked out would have liked to have found out the service that caused it but the new profile worked out and did not have that much data to moved to the profile. It nay very well have been the User's error...do they have Admin rights ? ?

2040.

Solve : Converting to MJEG?

Answer»

Just bought a new wide screen TV that has a USB built into the side for USE with a flash drive. I'm able to view Pics but the only video format it supports is Motion Jpeg. I have DOWNLOADED a few converters (Wondershare Ultimate Video Converter, AVS Video Converter, ffdshow Video Converter), but even though they claim to convert to Motion Jpeg, there isn't an option for it in the directory. Is there any program that SOMEONE can sugest that actually converts to Motion Jpeg?

Thanks
JohnWhat os are converting the videos on?
have you tried this one http://sourceforge.net/projects/avideoconverter/?source=directoryI'm using Vista Home Premium. I tried Ace also but they don't have MJpeg in the list EITHER. Maybe I'm just missing something. Any other ideas??

Johnhttp://www.flv-converter.biz/flv-to-mjpeg-converter.html
http://www.ehow.com/how_5539563_convert-avi-motion-jpeg.html

First link: FLV > MJPEG
Second link: AVI > MJPEG

2041.

Solve : After Lengthy Internet Usage, System Goes Haywire?

Answer»

Perplexed!!  A few weeks ago, I noticed some odd performance events after being on the internet for AWHILE.  Now, it has gotten much worse.  I have a HP computer with XP Pro.  Here are the symptoms:
1.  It begins after actively using the internet for a 2 or 3 hours.
2.  Text and graphics on pages start to blank out in various places on the screen PAGE.  As you hit refresh, the blank areas move around and about.  The minimize sessions at the bottom can blank out.  Efforts to do anything give unpredictable displays.
3.  In the beginning it seemed that deleting internet temp storage using "tools" helped      eliminate the problem but now, when possible to use, it doesn't seem to always work.
Even that delete option window starts to be unresponsive and starts blanking out.
4.  All system restore points are gone as if wiped out.  After I reboot, I can set a new restore point and it and any others set stays on until the problem reoccurs again - then gone!
5.  There have been a couple of times when I go to the "stand by", "turn off", "restart" window, and click on one, the system does not respond and I have to simply power off.
6.  When I reboot, the problem is gone except for the desktop icons mentioned next.
7.   My desktop now has a series of odd icons added to it.  The number can vary from 3 to   10.  Each one has a square at the top with a smaller square in the center with what appears to be EXTREMELY tiny icons INSIDE (can't really see well).  Under that larger main square, there is a series of smaller squares in two rows that vary in number.  There may be 5 in one row and 8 in the second row.
8.  I ran an AVAST scan and found two items listed.  The first was simply a statement about insufficient storage.  I couldn't click on it.  The second was a setup file name identified with a virus named "Sality".  On it I was given several options so I selected the "repair" one and it came back complaining about insufficient storage.  So I then selected the quarantine "chest" option for the file.  It worked but did not fix the problem.
9.  I ran some Malware programs and found no issues.  Ran CCleaner to remove listed temporary storage types but was surprised to see a large number of used storage there.
10.  Looked at both of my disk drive properties and both have a HUGE amount of free space.  I have 1024 RAM. 

I appears if I just reboot every couple of hours of internet use the problem would not occur.
What is reboot doing to fix it?  Any ideas appreciated.Here's An Update:  The problem reappeared.  All symptoms the same with this additional information. 
1.  When the blanking out and reappearing of the text/graphics of the page I'm on occurs I noticed it does so as I circle and move the mouse cursor around on the page.
2.  I clicked on one of the odd icons the error added to my desktop and was presented with a "Open With Window" heading window.  Under the heading there was "Choose The Program You Want To Use To Open This File".  Under that was the word "File:" followed by a series of squares that appeared with the icon.  Under that was a list of 12 COMMON programs on my system (Adobe Reader, Family Lawyer, etc) you could check.
3.  I ran the Windows Chkdsk program in the repair mode on both my disks (drives C and D).  Some minor index deletes were listed by nothing significant.

2042.

Solve : Storing Passwords etc.?

Answer»

I visit SEVERAL forums which requires me to use a password trouble is most of my passwords are not the same for obvious reasons so at the moment they are written down in a note book , where would the best place to be on my computer where i could store them for EASY access....I am running Windows 7 if THATS any help.....probably simples ..Much appreciated.http://lastpass.com/Thanks for the speedy reply,rather than having to download a programme would rather store them in a file or document or something where i could view them by entering a single password if that is at all possible or somewhere secure. ???Cheers.If you've never used a password manager (and I'm guessing you haven't), I SUGGEST you give lastpass a try. At it's most basic level it will store your passwords and enter them for you when you visit the various sites, but it offers many more features you'll find interesting and attractive. And it's free.Here's ANOTHER free one, old but still works on all Windows OS.
http://www.pcworld.com/product/947048/password-pal.html

2043.

Solve : XL Table gets oversized in FrontPage?

Answer»

I can USUALLY cut a selection from my XL table and paste it into the FrontPage webpage I am building.
Today when I paste, the table becomes inlarged to TAKE over the whole width of the page and further.   I cannot shrink it by grabbing the the margins and pushing them over or by using the little square dots to decrease the size of the page.   It just insists on being toooooo large.
The cells stretch out for several feet wide.
What is wrong?I presume XL means Excel.  Some more info MIGHT be HELPFUL

Your OS?  Version of Excel?  Version of FrontPage?  Was this working right before you posted here?  Did you make any changes to the table just before this happened? 

I suggest some experimenting to try to determine the cause.  Open a new Excel window, enter some simple data in table and paste it into FrontPage.  See whether you can get a successful outcome with some TESTING of this nature.

2044.

Solve : Time for a new OS, reborn?

Answer»

Hi!

Due to the obvious risk of being locked I will keep this attempt nice.

MS Excel is the best program Microsoft has ever designed (I mean that).

But newer versions are simply too and unneccesarily complicated (I use a vintage version, i.e 97).

Most people don't need all the features that today comes with a program.

My point is that new programs, more often than not, are larger and thereby consumes unneccesary CPU power.

My vision is that applications should be scaled down to a minimum when we buy them. If we then want additional featutres, like f.i 100 fonts & sizes instead of only one, then we could simply buy it. Module for module.

But we do not need all these features by default. And it slows down the processor...

Because I love my simple and primitive Excel-97 so much, I f.i want to add that it do not have that childish animated paper clip. Because who needs that? Really? Grandma, or? 

One more benefit with my vintage version is that it can do log-log plots. Which I haven't found in later versions (2003).

This is either because I suck at windows or that the program has been adapted to economics (with bar-grahs and other useless stuff).

My vision is to be able to speed things up while keeping the amazing and simple concept of single-cored processors intact and at the same time keep the visual or audial experince nice.

Because let's face it, where is the computer evolution headed, really?

Multiple-cored processors will not solve the problem in the long run.

Neither will sci-fi quantum-computers or the like do (probably).

Because what should we do later on when all programs has mutated to even larger ones? Use 100 cores?

Of course not.

We should use the resolution that is NEEDED for the specific application. And not generally "good to have, I can compress it later".

In the long run, precompressing by f.i directly use 8-bit audio instead of 16-bit (read that this automaticly gives an addional 30 times in compression compared to MP3) my idea might not work either.

But if we refrain from designing bigger and bigger programs, my solution will hold and everyone will get their resolution, quality and speed they want. We got all the advanced HW that we need! It is a software problem!!

It is interesting to note that camera manufacturers compete with number of pixels. There's lots more to fotographing than resolution. I f.i bought a camera recently. It had some 8 MPIX. But I only wanted to upload the pictures to fb and other chat forums like yours. I finallly found a feature which could compress the pictures from default 3,5MB to some 130kB. I was happy there for a while but I realized that I wanted the camera to take the pictures with the low resolution by default. Guess what? It was not possible!

So here is YET another point to my vision.

But if I wanted to manufacture a (very) large photo to hang on my wall then yes, higher resolution is (for fun) needed.

Take care!

Best regards, Roger
PS
Attaching yet another fun picture of my pet project







[year+ old attachment deleted by admin] Quote from: rogerk8 on October 18, 2012, 12:48:30 PM

Due to the obvious risk of being locked I will keep this attempt nice.
it's probably going to get locked anyway.

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MS Excel is the best program Microsoft has ever designed (I mean that).
Subjective. Excel is mostly useless to me, personally. My vote would go to Visual Studio.

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But newer versions are simply too and unneccesarily complicated (I use a vintage version, i.e 97).
People said the exact same thing about Excel 97 compared to Excel 5.0. My point is that some people are resistant to change but unaware of it, so they come up with ad hoc justifications for their pre-existing biasses. I'm not super-fond of the ribbon, myself, but recognizing that I am more against the change itself rather than the result of that change helps.

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Most people don't need all the features that today comes with a program.
Very true.

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My point is that new programs, more often than not, are larger and thereby consumes unneccesary CPU power.
demonstratably false. Larger programs to not consume more CPU. Additionally, This ignores the issue that unused CPU cycles are wasted cycles anyway; if a program uses 50% CPU and completes half as fast as if it used all the available capability, what good has it achieved, other than wasting time? OS thread scheduling could be used to make processes low-priority so that they never take cycles away from other processes. My point being that it is silly to have some idea that unused CPU cycles contribute positively to performance, because they don't, for obvious reasons.

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My vision is that applications should be scaled down to a minimum when we buy them. If we then want additional featutres, like f.i 100 fonts & sizes instead of only one, then we could simply buy it. Module for module.
The installations do provide options to enable and disable various features of the application. One such feature includes Installing the features only when they are used.

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But we do not need all these features by default. And it slows down the processor...
Again, the former is why options are provided during installation. The latter is demonstratably false; code that doesn't execute does not effect overall execution speed.

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One more benefit with my vintage version is that it can do log-log plots. Which I haven't found in later versions (2003).
XY Scatter chart, select desired sub-chart type, and change both axes to log. Plots are now found as part of the chart Module (and yes, it quite literally is a separate component, exactly the type of functionality you suggested!), because they both are a graphical representation of data.


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This is either because I suck at windows or that the program has been adapted to economics (with bar-grahs and other useless stuff).
Fact is that while you consider it useless, a lot of other people probably don't. They don't just add these features willy-nilly- they add them through user feedback and testing. A good example of this is that they found a lot (vast majority) of people using Excel for lists of data- more like a database. So they changed features to better suit that workflow, even though arguably it could have been said to be beyond the scope of the program.

I often see people use Excel as a database too...

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My vision is to be able to speed things up while keeping the amazing and simple concept of single-cored processors intact and at the same time keep the visual or audial experince nice.
But at what point is a single-cored processor no longer a singler-cored processor? It could be argued that the original Pentium's SuperScalar architecture and dual pipelines offered simultaneous execution of instructions, so isn't it effectively the same concept?

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Multiple-cored processors will not solve the problem in the long run.
What problem?

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Neither will sci-fi quantum-computers or the like do (probably).
There is no way to know how post-von nuemann machines will work.

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Because what should we do later on when all programs has mutated to even larger ones? Use 100 cores?
This is a typical debate strategy (and fallacy) which basically takes the oppositions concept and inflates it to ridiculous proportions. The fact of the matter is that multiple cores and parallel processing are the future simply because we cannot make a single core go much faster. We've reached the clock speed limit; therefore the hardware industry is moving forward by multiplying the number of cores. This is not really a new thing, either; servers have had multiple processors for quite a long time (mid 90's at least) for the reason that they are handling a lot of different tasks simultaneously and so multiple processors and/or cores are better than the approximation of concurrency used for a single processors, which have a high OVERHEAD in terms of context switches.

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We should use the resolution that is NEEDED for the specific application. And not generally "good to have, I can compress it later".
using your later example: let's say you took a photo exactly for what you needed on the web. so it came out 640x480. That serves your need.

But what if later you decide "hmm, that would make a pretty cool poster". You're screwed- all you have is 640x480. You can't make a poster out of it, and you can't take the picture again for obvious reasons. You've essentially fenced off what you are able to do with the image by virtue of deciding that you will never need to do X with it, without understanding at the time that needs and requirements change.

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In the long run, precompressing by f.i directly use 8-bit audio instead of 16-bit (read that this automaticly gives an addional 30 times in compression compared to MP3)
No it doesn't. using 8-bits per sample instead of 16-bits per sample is going to reduce size exactly by half for obvious reasons. And it sounds much worse.



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But if we refrain from designing bigger and bigger programs, my solution will hold and everyone will get their resolution, quality and speed they want.
At the time. But if the needs for that data change, they're screwed. Not a very future proof scenario, but since you advocate the use of architecture-dependent assembly language this lack of foresight comes as no small surprise.

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It is interesting to note that camera manufacturers compete with number of pixels. There's lots more to fotographing than resolution. I f.i bought a camera recently. It had some 8 MPIX. But I only wanted to upload the pictures to fb and other chat forums like yours. I finallly found a feature which could compress the pictures from default 3,5MB to some 130kB. I was happy there for a while but I realized that I wanted the camera to take the pictures with the low resolution by default. Guess what? It was not possible!
I don't know what camera you have (well, that's a lie, you have a Coolpix S6150) but every single digital camera I've used has had a feature built in that let's you change the resolution. Unfortunately on at least one occasion I switched it to 1024x768 and forgot afterwards to increase the resolution, which effectively ruined a few images. (you can't get 1024x768 images developed). If I had "forgotten" the other direction, though, creating the appropriate sized image would be a matter of resizing the larger one. Making an image smaller is easier than trying to make it larger, because it doesn't try to create data where there is none. (This is also one of the reasons that the "digital enhancement" stuff shown on TV is ludicruous- more than once I've seen a show have "security footage" of a perp or something where the face was maybe 8 pixels, and they basically say "enhance" and the program has somehow managed to create millions of other pixels pretty much out of thin air.

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But if I wanted to manufacture a (very) large photo to hang on my wall then yes, higher resolution is (for fun) needed.

The issue here is that you are assuming that, at the point of capture, a person is going to know every single possible usage for a recording or image. They won't.


Also: regarding the image, What exactly are we looking at there? All I see is a few IC chassis with some resistors, capacitors, and LEDs attached. Also, what progress has been made since Sept 22nd, when the picture was taken? Are they integrated into some more functional unit? I imagine they are supposed to be plugged into the various IC bases that are part of the "motherboard/test board" unit whose image you posted earlier, taken in June?I shoulda left this locked...rogerk8,

You don't have a multiple core processor do you?  Or you haven't ever loaded it fully.
A single core CPU that is fully loaded will stop responding but a multi core CPU will allow you to access the OS and fix things, such as killing the process that is taking all of a CPU core.

Multiple CPU cores allow better usefulness.  Science can do more processing on multiple cores. 
You can run [email protected] on your multlple cores while doing other things - or human protein folding, or other distributed computing projects. 

Just one other point - programs with more options don't necessarily slow down a CPU, they use more RAM.   

Hi!

How do I reply to this amazing and educational input? 

How much am I not learning just by expressing my crazy thoughts? 

With regard to the argument for 8-bit audio for DRASTICLY increasing CPU speed, I confess that that was stupid! 

But dual cores is also stupid. This is because it only increases speed twice and that probably is a happy(!) estimation (please correct me if I'm wrong).

Because I suck at windows I do not understand how to make such nice quotes like you do, so this will have to do:

My statement :

"Because what should we do later on when all programs has mutated to even larger ones? Use 100 cores?"

Your reply:

"This is a typical debate strategy (and fallacy) which basically takes the oppositions concept and inflates it to ridiculous proportions. The fact of the matter is that multiple cores and parallel processing are the future simply because we cannot make a single core go much faster. We've reached the clock speed limit; therefore the hardware industry is moving forward by multiplying the number of cores. This is not really a new thing, either; servers have had multiple processors for quite a long time (mid 90's at least) for the reason that they are handling a lot of different tasks simultaneously and so multiple processors and/or cores are better than the approximation of concurrency used for a single processors, which have a high overhead in terms of context switches."

I still think that this is the wrong approach for the future. Multiple cored processors will not solve our future need for faster and faster computers (which "incompetent" software companies, no name, will indirectly require). This is simply exactly because of what you say with "We've reached the clock speed limit". And I say "we can't use 100 cores in the same space. We must reduce the amount of unneccesary data chewed by our poor processors". I know I sound like a dinasour, but I mean well 

I also know, I'm getting boring but let's consider this:

My friend (the one I "hated" for a while) got in contact with a friend in the USA. His friend asked him what type of computer he had. My friend said a Mac running at 30MHz. His friend said, well that's prehistoric! But yet he could still keep in contact with his friend. One more thing, did his computer take 100 times longer to start than mine? Guess what, no!

I'm sorry, but I keep on insisting that the programming can be made to be much more efficient than today.

One final example:

Today my beloved collegue and friend fixed a computer password problem. It ran Windows 7. It had a processor of 2,2 GHz and 2GB of RAM.

Turning on the computer took a while but not that irritating. Logging in took however over a minute! Clicking around yielded the (actually quite nice) new type of timeglas (a rotating circle). And whatever we did yielded that same timeglas. Wait, wait, wait, that is.

Windows...

Is this the future? I hope not!

One more and final thing (I promise):

With regard to photographing I understand your point. And I have learned. I discussed it with my friend today. I almost (obs) immediatelly understood that if you take a picture of pure resolution you can not increase the resolution afterwards.

So this version of my point might not be so good. Unless you only want to use it in smartphones or for uploading to nice chatrooms like this. I.e bragging about how good you are

I thank you all for replying so nicely to my topic. I saw at work today that there was an answer but I was actually afraid to read the answer...I love beer! 

With regards to your final fun comment BC, here are the facts:

I am actually that much of a drunk that I tremble so much that I can't solder my CPLD to the arrived Schmartboard. So I am trying desperatelly to make one of my collegues to do it for me. I have tried for a month now but nothing happens. It is not so strange either, because who wants to stay after work just to help a friend (well, I would). But nothing happens. So I'm getting more and more frustrated (again). Who should I begin to "hate" this time? 

Best regards, Roger
PS
Attaching the architecture of my CPU. 












[year+ old attachment deleted by admin] Quote from: rogerk8 on October 19, 2012, 05:44:25 PM
But dual cores is also stupid. This is because it only increases speed twice and that probably is a happy(!) estimation (please correct me if I'm wrong).
This is not the way to think about it. Multiple Cores don't increase speed by a direct factor of the multiple of cores anymore than the Dual pipeline architecture of the original Pentium doubled it's speed. I already explained why Dual and more cores are helpful speed wise: the fact is that at this point, the large set of processes running on a machine (and even for individual programs, which often can benefit from doing multiple things simultaneously) started to require almost as much overhead in terms of context switching between processes (eg. concurrency being used to emulate asynchronous execution). There were basically two ways to solve that issue, which involve either cranking up the clock speed (which is only possible to a certain point, and clock speed is hardly an indicator of anything anymore, given the fact that a Celeron processor is usually clocked about twice the speed of processors with FAR better performance. The other was to add multiple core dies to the same processor. This would alleviate the context switches (since for each X added core you reduce the number of context switches X-fold).

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Because I suck at windows I do not understand how to make such nice quotes like you do, so this will have to do:
To paraphrase Charles Babbage- "I cannot rightly apprehend the confusion of ideas that would lead to this statement"... Quoting on this forum has nothing to do with Windows...

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I still think that this is the wrong approach for the future. Multiple cored processors will not solve our future need for faster and faster computers
Two problem with this involve the fact that you assert essentially to have an inside track to the knowledge of exactly what our future needs will be for faster computers; Otherwise, how would you know that parallelism was not a solution to those as of yet unseen issues?

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(which "incompetent" software companies, no name, will indirectly require).
This expresses a complete misunderstanding of how the software industry works, in general- a completely understandable one, mind-you, but the best way to see would be to go back to the original 8088.

Naturally, we had 8088 programs, written (usually) in x86 assembly. Intel, of course, has released far more chips after the x86. the 80186 doesn't count (not being in consumer machines) but the 286 introduced new instructions and a new execution mode. These new features were not "required" by the software of the time, and at first a 286 system really just performed like a faster 8088. But eventually, programmers started to move towards the new platform, and use the new features of the architecture. This had two repurcussions: first, the programs written in assembly essentially had to be rewritten. Even though the 286 and 386 had very similar cycle-eaters, it added at least one new one (the data alignment cycle eater) that meant that a lot of hand-tuned Assembly written for the 8086/8088 Processors, while performing faster on the 286 or 386 (because of reduced wait states and an overall improved architecture) had to be rewritten for maximum performance on them. Most of them never got rewritten, simply because it wasn't worth the effort. On the other hand, Once compilers (such as the C compiler) were UPDATED to use new instructions, those programs simply needed to be recompiled to take advantage of the new processor features. This is particularly the case starting around the Pentium, when new Instruction  sets were designed more around their use by a compiler than by their use by a programmer working in assembly. (And the number of rules about speed, cycle eaters and the various instructions raised exponentially both because of change to a superscalar architecture (Pentium) as well as simply because they were so different from their predecessors.

When the 386 came around, it "finished" protected mode- the exploitation and use of which in a program required a rewrite almost entirely, since it used a completely different memory addressing scheme; Additionally, it had it's own gotcha's that either made 8088 assembly optimizations pointless (for example, using a byte-sized values in preference to word-sized ones on a 8088 was a common optimization because of it's 8-bit external data bus, but this advantage completely disappeared with the 286 (which was 16-bit through and through) as well as the 386 (which was 32-bit through and through, the 386SX notwithstanding).

the 8-bit bus cycle eater (which ate cycles by virtue of limiting the bus size to 8-bits). One might reasonably think that with the 386 and the 286, that cycle eater went away, particularly since the 8088 prefetch queue cycle eater is a side-effect of that 8-bit bus, as well as the fact that the 286 and 386 have larger prefetch queues than the 8088 (6 bytes for the 286 and 16-bytes for the 386), and can perform memory access and instruction fetches in fewer cycles. But it doesn't, for several reasons. For one thing, instructions that branch will still empty the prefetch queue, so instruction fetching slows down after most branches. When the queue is empty, it doesn't really matter how big it is. (Branching on these processor should be avoided anyway, on account of it taking second cycles apiece).

Anyway, as we went through new hardware, the software evolved to take advantage of it. Hardware was not pushed forward by software; hardware just inexorably marched forward, and software companies came along for the ride. For example, the much chagrined release of Vista brought with it a collosal change in the form of the desktop OS actually exploiting the capabilities of the graphics card available on most modern systems. Most people thought this was silly, but the point is that at an XP desktop, the graphics card is basically sitting there. Some people spend hundreds of dollars on a graphics card, so having it do the same job that a 12 dollar special GPU could do seems rather silly. Sure, they could play... Quake 3 or whatever and do timedemos, but outside games, you don't even see that expensive hardware. Same for memory; many PCs had 1GB or 2GB of memory (at least); XP didn't use it. It almost always sat unused. So Vista added a memory disk cache (SuperFetch) that used that memory to increase performance.

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This is simply exactly because of what you say with "We've reached the clock speed limit". And I say "we can't use 100 cores in the same space. We must reduce the amount of unneccesary data chewed by our poor processors". I know I sound like a dinasour, but I mean well 
I think what you might be confusing here, is that for example- If you run Vista on a 1GB machine with a dual core 2.33Ghz it might boot in say... bah... maybe 25 seconds? I dunno. But if you put, say, Windows 95 on it, it boots in mere seconds. So one might surmise that the Windows 95 machine is actually making better use of the hardware. But it is fact it's underutilization of the machines capabilities that make it appear fast. it uses only a small portion of the available memory, CPU capabilities (both in terms of clock speed as well as instruction sets) and so forth; the result is that you are not really running Windows 95 on a new Intel i7 (or what-have you) but what is effectively a really-really fast Pentium

Anyway, for the future, since software follows hardware, there is no reason to think that software requirements will somehow march past the capabilities of the hardware  This is why parallelism is the software future: since the only way to go forward hardware wise is with multiple cores (due to the quantum tunnelling issue) software is going to follow.

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My friend (the one I "hated" for a while) got in contact with a friend in the USA. His friend asked him what type of computer he had. My friend said a Mac running at 30MHz. His friend said, well that's prehistoric! But yet he could still keep in contact with his friend. One more thing, did his computer take 100 times longer to start than mine? Guess what, no!
Oh, good. a Friend of a friend story. a Mac SE can be used for browsing, but it is definitely not fast at it. It also makes the same mistake as above. Of course, most older machines can be used for modern purposes, if you are willing to use older software and wait a bit longer. For example, I'm sure there are IRC clients available on systems such as that Mac that work perfectly fine. However, At the same time, I doubt there is a 3d-modelling tool comparable to the current versions of 3ds max in terms of capabilities. So it depends entirely on what somebody wants to do. Most of the systems people are buying today are far overpowered for what they will be used for (web browsing and E-mail) so the effect is that with that many overpowered machines, software has marched forward so that web browsing and E-mail has taken advantage of that otherwise untapped power.

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I'm sorry, but I keep on insisting that the programming can be made to be much more efficient than today.
However, you've yet to provide anything other than anecdotal evidence toward that cause.

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Today my beloved collegue and friend fixed a computer password problem. It ran Windows 7. It had a processor of 2,2 GHz and 2GB of RAM.

Turning on the computer took a while but not that irritating. Logging in took however over a minute! Clicking around yielded the (actually quite nice) new type of timeglas (a rotating circle). And whatever we did yielded that same timeglas. Wait, wait, wait, that is.

Windows...

Is this the future? I hope not!
likely confirmation bias. (same story, IMO, with all the 'terribleness" of Windows ME).

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With regard to photographing I understand your point. And I have learned. I discussed it with my friend today. I almost (obs) immediatelly understood that if you take a picture of pure resolution you can not increase the resolution afterwards.
Actually today graphics artists are more arguing amongst themselves about whether to use 32-bits-per-pixel at all; the debate now is whether it is worth it to go to 128 bits per pixel (with each colour component being a full 32-bits). This is of course completely silly as far as making graphic images for websites or programs is concerned. However, where it get's relevant is when dealing with hard-copy print and magazines, since smooth gradients can occasionally have clear "lines" on them as a result of the lower colour resolution (paired with the colour conversion to CMYK for print).

naturally, of course, This is a feature only used by print artists, but consider for a moment that a lot of print artists get their subjects from a digital camera, and one could make the case for digital cameras to even have the ability to capture that amount of information. (In fact, most graphic artists that employ digital photography have digital apparatus that costs several thousand dollars with advanced capabilities such as that, simply because it is something that such a person is going to need for their work.


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I am actually that much of a drunk that I tremble so much that I can't solder my CPLD to the arrived Schmartboard. So I am trying desperatelly to make one of my collegues to do it for me. I have tried for a month now but nothing happens.
Uuuh... not sure how to respond to that. I'm pretty sure there is a language issue here because reading this at face value I would have to come to the conclusion that you drink heavily at work...

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Attaching the architecture of my CPU.
Schematic, rather.











[/quote]Jesus, how much do you not keep on amazing me?!

Extremely intresting to read your input!

I love it and feel honored all the time!

I think we can close this topic now.

I have nothing more to add.

I rest my case! 

Except perhaps for more stupid pictures of my never ending pet project 

But I do have to comment on this one:

"Uuuh... not sure how to respond to that. I'm pretty sure there is a language issue here because reading this at face value I would have to come to the conclusion that you drink heavily at work..."

I am laughing my *censored* off! 

Take care!

Best regards, Roger
PS
Attaching a picture of another passionate interest of mine

[year+ old attachment deleted by admin]You seem to like LEDS! if thats your passion.    Why are you making your analog electronics modular with those IC thru hole component sockets. I have only seen these used many years ago when using different "analog" modes. Also lots of time soldering the LEDS to the correct polarity when they make LED bar arrays which are better and more professional looking for a final product such as linked: http://www.mouser.com/ProductDetail/Lumex/SSA-LXB10IGW-GF/?qs=sGAEpiMZZMvnlkTg8UMATwn7m4RH1JwofoFCSpZH5AY%3dHi!

Thank you DaveLembke!

The problem with your nice solution is that I am using standard 16-pin DIL sockets. I use 16-pin to be able to display one byte (or two nibbles actually) at the same time. The LED-arrays you so kindly suggested are however of 10 "bits" per module. It do therefore not fit so nicely as my hand-soldered "byte"-arrays does. It was however nice to see that you were actually able to choose color on the array. If you had special 30-pin sockets, that is. Thank you!

Now I turn to BC.

Here are my thoughts and questions after once again having read all your nice inputs:

1) What is context switches?
2) What is cycle-eaters?
3) What is superscalar architecture (Pentium)?
4) Pentium, 32-bit wide address AND data bus?
5) Pentium I = fastest single core available (100MHz)?
6) Vista, a good example? 
7) What is SuperFetch?
Hardware pushing software forward. Is this really true?
9) 32-bits times RGB = 96-bits and not 128?
10) CMYK?
11) SS-Drives and lower speed at the bus destroys my point! (even though SSDs are capacitively small and expensive)
12) With "automaticly generated code" I think they are using predefined functions with lots of available parameters while only using a very few each time (please correct me if I'm wrong).
13) There is no line b, should be before beep, yes?
14) I am beginning to love C :-)
15) I suck at computers :-)

The ones that have followed my topic know that I mean no harm.

I just want faster computers.

And I can't see why we can't have them today already.

I mean that the hardware is fully developed, but the software sucks.

It might however be the other way around, but I will not signe under that.

I mean that the (single core) processors are fast enough.

And we need to think about program size (how fun is it to see a program load?) and file size (what is the real use for 24-bit picture resolution?).

I further more offer a speed-increase of (only) twice for 8-bit audio files (in your smartphone of which you can't hear the difference in you poor iPhone standard ear-phones).

Consider this:

Your smartphone/iPad screen is as large as perhaps 4" times 4". This means 10000 mm, roughly.

If you appreciate fast downloading and reallly don't care how you see the actual pictures, then you migth have 10000 pixels or one per mm^2 ). This is a rough picture but it downloads fast...)

While each pixel (in practice) has to be 3 bytes (one per color, RGB) you will now have a picture of only 30kB. Which will load very fast. Considering a "bad" connection of 1M bit/s, this will only take approximatelly 1s (but modern connections are way better than that).

If you are a real speed-freek, you may even tell your operator that you want them in back & white only. Hightening the speed 3 times more!

Because let's face it, don't we want the higher resolution at home (only)?

So what does it matter then that our portable machines don't have the highest resolution?

I for one loves speed. And maybe to be able to select that, the one I want to enlarge and put on the wall, Often you can ask your friend to resend it in higher color resolution...

I know this is kind of silly, but I do think I have some kind of point here.

Another crazy example:

My friend at work told me he had bought an actual functional phone for not more than 10 bucks! (poor chinese people...).

It was a Samsung and you could both text and make phonecalls with it(!)

And it had a stand-by time of over two weeks. Two weeks!!

Consider then these new and "neccesary" smartphones.

How long is their stand-by time? 2 DAYS?!

And how much more useful are they, actually?

Aren't they just more fun?

Because they are for sure not that much more useful (I don't care about "useless" apps).

Finally here is an IRRELEVANT example:

The first tube amp I ever built (Williamson 2X6W pure Class A) let me play as load so that the neighbours came knocking.

This was before I reached the fantastic sound-level that began to distort (in that nice way only tube amps can).

Consider also that most of us play at not much more than "noon" at the volume knob.

This means that the output power is actually "maximum output power" DIVIDED by 10.

So if you have an amp of say 2X50W, you do not play much more than 2X5W while you are having your party (in your appartment).

Yet, this is a high sound level, is it not?

Conclusion:

You do not need all this power or resolution!

Take care you all!

Best regards, Roger





Quote from: rogerk8 on October 22, 2012, 02:15:37 PM
Here are my thoughts and questions after once again having read all your nice inputs:
OK! I'll go through each one
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1) What is context switches?
As you know, Operating Systems for the last decade or so have had some method of multi-tasking. Today, this is done with threads. Threads are managed by the OS Kernel. A Context switch is basically when the OS goes from one thread, puts it on "hold" and starts executing another thread. With multiple cores, there are fewer context switches because more threads can be run simultaneously. For example, let's pretend we had 16 threads. With a single core machine, that means that there are going to be 16 context switches to go through all the threads of execution. With two cores, however, 8 threads could be on one, and 8 on the other, meaning that there will only be half as many context switches (A context switch only occuring when the context of execution of a given core changes (eg. when the scheduler switches out the stack frame and heap between two threads on the same core).

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2) What is cycle-eaters?
"Cycle eater" is a term used by assembly programmers when referring to instructions, or sequences of instructions, that take more time than one would normally expect. This is normally a result of other parts of the system contributing to a delayed execution time of the given instructions. The term "cycle-eater" here is from Michael Abrash's book, "Graphics Programming Black Book" which focuses on the use of Assembly Language for direct programming of the hardware in DOS: Directly from an early chapter:

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  I call these cycle-eaters because, like the monsters in a  bad  50s horror movie,
they lurk in those shadows, taking their  share of your program’s performance with-
out  regard  to the  forces of goodness or  the  US. Army. In this chapter, we’re going  to
jump right  in  at  the  lowest  level  by  examining  the  cycle-eaters that live beneath  the
programming  interface;  that  is, beneath your application, DOS, and BIOS-in  fact,
beneath  the  instruction set itself.
Why start at  the  lowest  level?  Simply  because cycle-eaters  affect  the  performance  of
all assembler code, and yet are almost unknown to most  programmers.  A full under-
standing of code optimization  requires an  understanding  of  cycle-eaters and their
implications. That’s no simple task, and in fact it is in precisely that  area  that  most
books and articles about assembly programming fall short.
Nearly  all  literature on assembly programming discusses  only  the programming inter-
face: the instruction set, the registers, the flags, and the BIOS and DOS calls. Those
topics  cover  the functionality  of  assembly  programs most  thoroughly-but  it’s  perfor-
mance above  all  else  that we’re  after.  No one ever  tells  you  about  the  raw  stuff  of
performance, which  lies  beneath  the  programming  interface, in the dimly-seen  realm-
populated  by  instruction prefetching, dynamic RAM  refresh, and wait  states-where
software meets hardware. This area is  the domain of hardware engineers, and  is almost
never  discussed  as  it relates to code performance. And  yet  it is  only  by understanding
the mechanisms  operating  at this  level  that we  can  fully  understand  and  properly im-
prove the  performance  of our code.
Which brings us to cycle-eaters.

By example, some of the major cycle eaters of the 8088 are it's 8-bit external data bus, it's prefetch queue, Dynamic RAM refresh, and Wait states. The thing about these cycle eaters is that they aren't really documented; however, it's worth realizing  that the people writing Compilers are well-versed in assembly language, and therefore are almost always aware of these cycle eaters. In fact, in addition to changing the instructions being used, choosing different target processors usually means different output to account for the various cycle-eaters present on different processors.

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3) What is superscalar architecture (Pentium)?
A "SuperScalar" Processor implements a form of instruction-level parallelism. It's basically a sort of "multiple core" processor, but each functional unit is not a separate core but an execution resource inside the single CPU; such as the ALU, bit shifter, multiplier, etc. Basically they will often execute more than one instruction during a single clock cycle by simultaneously dispatching multiple instructions to redundant functional units on the processor. One might wonder what this has to do with assembly language: well, using instructions carefully a good assembly programmer might be able to interleave instructions to try to maximize the number of instructions run concurrently. (A Compiler, on the other hand, will be able to do that...)

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4) Pentium, 32-bit wide address AND data bus?
iirc Original Pentium has a 32-bit wide internal bus and address bus, and a 64-bit external data bus.

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5) Pentium I = fastest single core available (100MHz)?
No. I went with the Pentium processor because it is the first with a Superscalar architecture, which is still a single core but is practically two 486 processors on a single die; (referred to as the U pipe and the V pipe) with the second one being stripped down. Since the discussion more or less revolves around multiple cores, and the purpose of multiple cores is simultaneous execution, I was establishing the fact that processors were using simultaneous execution long before we had multiple cores in consumer machines.
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6) Vista, a good example? 
Not sure I follow. A good example of what? Most of the speed issues with Vista were a result of manufacturers loading the machines down with crapware, and not because Vista required hardware that exceeded what was available at the time. What exceeded the hardware capabilities was Vista plus a few hundred useless pieces of crapware, which is quite a different Ostrich egg.

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What is SuperFetch?
Windows Vista and 7 cache commonly used files on the disk in unused areas of System Memory that would otherwise be idle. Basically, it's a disk cache. The effect is a noticable speed improvement, which is more pronounced with more Memory. (One of the big advantages being that people with Gobs of memory no longer have it sitting idle when they aren't playing Skyrim).

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Hardware pushing software forward. Is this really true?
Yes. That's why I said it. Intel/ AMD release hardware with new capabilities. Software cannot be written to take advantage of those new capabilities until the processor is released or at least documented, so it's a bit difficult to try to follow the idea that software is driving hardware forward to any sort of conclusion.
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9) 32-bits times RGB = 96-bits and not 128?
32 bits of Red, Green, Blue, And Alpha. are 128 bits.
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10) CMYK?
Cyan, Magenta, Yellow, and blacK. used for printing. Printers use pigments and not light so they use Cyan, Magenta, and Yellow as primary colours.

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12) With "automaticly generated code" I think they are using predefined functions with lots of available parameters while only using a very few each time (please correct me if I'm wrong).
Ironically, this sort of thing is far more common in Assembly via Macros.

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13) There is no line b, should be before beep, yes?
I'm not sure what you are referring to, though I do remember providing a "beep" function of sorts in Assembly and C. Can't seem to find it but I recall posting it, so I think that is what you are referring to.

The bug, for what it's worth, was that the Assembly version beeped one too many times.
Hi!

What is Alpha? Intensity, or? I thought only RGB was needed.

It seems that I know less about computers than I thought. And this kind of explains it all.

I do however still think that:

1) We do not need all the features a program nowadays provide (this will just make it load/start more slow than neccesary)
2) We do not need the hysterical resolution that nowadays are common (but the long-term use is hard to predict...)
3) I am not certain anymore but it seems like we could write more code-effective programs (using single cores and assembly)
4) Multiple cores are not the future in the long run (because there's a limit on how many cores you can actually use)
5) Maybe the problem (read slow computers) isn't the high-level language. Maybe the problem is badly designed compilers.

I know I am being stubborn but this is what I think.

My next generation of CPU (using a FPGA instead of a CPLD) I think will have a 32-bit wide address bus and 16-bit wide data bus.

But if I fail at this (or maybe both) I would like to buy a similar CPU on the (second hand) market.

What kind of CPU should I look for?

486?

It doesn't matter if both the address bus and the data bus is 32-bit wide. But I kind of like the asymmetry because this is how my first CPU will work (if I ever get it to work, that is).

Finally, you have taught me that assembly do not work so well with multiple cores. So that is another reason why I stick to my belief.

I think I have said all I wanted to say.

Take care!

Best regards, Roger
PS
Attaching the schematic of my CPU. And yes, the other one above was more of a block-diagram than a picture of the actual architecture.

Because I'm so bad at computers but at same time very interested (especially in hardware), could you please recommend a book I should read? It need perhaps not be for dummies but approximatelly at that level. I am very interested in hardware protocols (like the formatting of an hard drive f.i) and the way a (modern) computer actually work. All hardware considered. And drive routines (freely translated from swedish) 

If it isn't you Mr G, then it's got to be you Mr B! 



[year+ old attachment deleted by admin] Quote from: rogerk8 on October 24, 2012, 01:37:18 PM
What is Alpha? Intensity, or? I thought only RGB was needed.
Per-pixel blending. Essentially translucency. For photo's it's not typically used, but it's used heavily in graphics for blending. Obviously, once the image is "complete" it is merged into a single layer and depending on use-case it will probably be 24-bit or 32-bit. If it's for the web usually it get's optimized to an 8-bit palette. Big issue being that 8-bit palette means one-bit Alpha (essentially a transparency mask).

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1) We do not need all the features a program nowadays provide (this will just make it load/start more slow than neccesary)
It does not increase load or start times. in and of itself.
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We do not need the hysterical resolution that nowadays are common (but the long-term use is hard to predict...)

That depends. New laptops are coming out with resolutions as high as 2560x1440/ In order to take advantage of this extra fidelity, raster images are going to have to be larger and have a greater resolution, or Scalable graphics will need to be used. The later can be more processor intensive than the former at a cost of transfer size.

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3) I am not certain anymore but it seems like we could write more code-effective programs (using single cores and assembly)
I already explained this.  I'm not sure if I should bother to explain it again, but I will- saying there is a major divide between single core and multi-core machines is fallacious: again, the first Pentium was essentially two 486 processors. Why does having those two execution units in a single core suddenly change it? The processor needs special attention by assembly programmers (and compiler writers) for performance improvements, in particular taking advantage of dual execution pipes. If you are saying that my statements about the Pentium's dual execution pipes means single core processors are "better" to use, than you are mistaken since the Pentium processor is a single core processor.


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4) Multiple cores are not the future in the long run (because there's a limit on how many cores you can actually use)
There is only such a limit using imperative programming. Functional Programming as well as languages like Erlang that discard the current ideas about concurrent programming techniques (such as threads) and instead favour the functional style of immutable data structures as well as a different concurrency concept; which can either be in the form of tasks, coroutines, or "processes". These languages will automatically take advantage of as many cores as exist on the machine, and are heavily used for large server machines with 64-cores as well as distributed computing models.

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5) Maybe the problem (read slow computers) isn't the high-level language. Maybe the problem is badly designed compilers.
part of the problem is people with a similar idea to you that think they "know better" than the compiler writers and essentially write Assembly in a high-level language. The result is that their code is even slower... so they blame the compiler, even though they took steps to subvert it.

Another important point with regards to this is- let's go with the assumption that Assembly is indeed more efficient overall than other High Level Languages. Therefore, we can declare that the current end products are not as efficient as possible. So we allegedly should be taking efforts to make them more efficient.

Even following this logic there are several fallacies. The best example would be a analogy. Let's go with cars since that is so popular in Computing analogies. The same could very well be said of car manufacturers- They use Steel,Plastic, and Aluminium... but I mean, wouldn't cars be better and more efficient if they were made out of Tungsten? They would, indisputably. The metal has a very high melting point so it would essentially be heat resistant, and it's practically indestructible.

But building cars out of tungsten is fundamentally a bad idea. First, Tungsten is not cheap, and it takes longer and is more expensive to machine. Second, we have the problem that in a car accident the tungsten metal could become a cage that traps victims; the "jaws of life" tool that firefighters use to get into wrecked cars would be garbage, since the tungsten would be pretty much indestructible. So there is an overall safety issue.

Of course the answer is for people to "not crash their cars" but that is obviously not a realistic Expectation. Accidents happen. Additionally, All these extra costs would all just be passed on to the consumer.

The same would be true of a modern application being written in Assembly language. The development costs would be exorbinantly higher than even using a language like C, for very little gain; and the consumer would be the one to bear the brunt of the costs. A Triple-A game such as skyrim costs around 60 dollars today, and took maybe 5-6 years to develop. If the entire thing was written in Assembly, it would be in development for maybe three times as long, cost 6 times as much, and the speed improvement wouldn't matter because in 6 years even the cheapest possible machine would be able to run it on the highest settings. It's also worth remembering that early on, when games to be written in Assembly to be performant, they cost much the same as they do now. The Advantage that high-level languages have provided is to make larger projects more managable. Compare the Second Ultima (which cost I believe over 100$) to Skyrim. Skyrim is indisputable a more complex project overall, but the fact is that the complexity is managed well with higher-level languages and modular design. Ultima II was written in Assembly, but is plagued with problems- first the programmer used a large variety of undocumented "hacks" to the PC platform that modern system either discard entirely and emulators cannot emulate. The end result is that The game cannot even be made playable on a modern machine. That is, While the game was finicky at the time, it's now essentially useless without hardware from that era. A Program that doesn't run at all cannot be proclaimed efficient- and that isn't to even account for the constant divide errors one get's because the game wasn't designed to run on today's faster computers. Basically the entire argument falls apart- Assembly language was fine when the resulting program was only going to be one on a specific type of machine whose various specifications were well known (such as the PDP-11) but today, the variety of hardware available and it's different capabilities mean that any assumption is basically invalidating future portability. It doesn't matter how fast or efficient a program is if you cannot run it at all.



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If it isn't you Mr G, then it's got to be you Mr B! 

I don't know who Mr G is, and I don't know who Mr.B is. My last name starts with B but then again if you did even the most basic research (eg. my blog->main website->Name on bottom footer) you could easily find out my full name and reach the conclusion that I am neither of these people who you have conjectured me to be.

Hi!

Could someone please explain Alpha in laymen terms. I do not understand english so well. But as far as I understand, RGB is enough. And I can't understand why it isn't always enough.

As usual it is always interesting to read your marvellous input, BC.

And yes, I had already looked at your fantastic blog.

Guess what? I did not understand a single thing  This is simply because I suck at programming languages. So when I saw all your fantastic programming examples I just came to the conclusion that this was nothing I could learn from (even if I wanted...)

One nice thing though that struck me by reading the first part of you blog was that we are on the same quest. That is faster computers!

I did however think that you wanted to stay anonomous (and wouldn't have your actual name even in the blog), so I didn't even try to search for your name. Actually, when you recently did describe how to, I didn't find it then either. But it doesn't matter now. You are a skilled and nice guy, and I am at least a nice guy. Who doesn't know it all, that is 

Take care!

Best regards, Roger Knopp
PS
Attaching a picture of my CPU progress. Just got 156 more wires to solder...

[year+ old attachment deleted by admin] Quote from: rogerk8 on October 25, 2012, 04:17:28 PM
Could someone please explain Alpha in laymen terms. I do not understand english so well. But as far as I understand, RGB is enough. And I can't understand why it isn't always enough.

Alpha is transparency. This is important in graphics use, especially on the internet, where the graphics artist can specify certain parts of the image as a mixture of red, green, and blue plus a transparency amount. 0 = transparent, 255 = opaque. If you have a square of red (#FF0000) plus alpha (80, 50%) this results in a pinkish square on a white background, but on a blue background it will look more purple. Essentially, alpha is a technique used for color blending. Another use is thus: because images are always rectangular, a circle requires the circle itself, but the outside must be either a solid color, or transparent, which will allow the image to be used seamlessly on any color background.Thank you, Technogeek!

I still think I do not understand this. But I can appreciate the difficulties for color to appear correctly at different backgrounds. And this might not be as simple as ordinary RGB-blending (yielding all the rainbow colors). But I have never heard of this before. It amazes me! And that fascinates me. Because a CRT did not have a "forth" cannon. It was only RGB.

In short this means that one pixel do not only need three bytes (256 levels for each color) it also needs a fourth byte (the Alpha-byte), yes? And this is always embedded in ordinary pictures, or? So you have to calculate with four bytes per pixel? Is this true?

Best regards, Roger
2045.

Solve : Computer Design?

Answer»

Hi!

I want to apologize for my last post. I got crazy and mean. I will not make that mistake again.

This topic concerns how I think you can design a simple and quite fast computer from scratch.

These are the items you will need:

1) A modern fast single-cored CPU of plain Von-Neumann architecture. This CPU may be of 32X16-bit organization (or it may even be of 16X8-bit organiztion if you don't foresee too complicated programs and huge memory utilization).
2) A SSD-drive is preferred for maximum speed. While speed is not that prioritized but simplicity is, you could use an ordinary USB-memory as the drive (it might even be more simple if you use a SD-memory instead. I do not know the complication difference of this).
3) While speed is secondary at this level, I am thinking that RAM may be omitted. But I am not certain of this. My CPU testboard uses a PROM as the "drive" and a RAM for f.i the Stack. It would be interesting to know if you can use the USB-memory for both.
4) The CD-ROM may be omitted. The only time a CD-ROM is really needed is while installing the OS for the first time. But this may be done from a USB-memory instead (I have a vision that you could buy arbitrary OSes at certain on-line cubicles/cafees).
5) Audio is generated by a simple D/A-converter and nothing more.
6) Graphics is generated using old-school VGA (which I do not know so much about, but it sounds simple enough).
7) Auxilery ports are USB-ports only. Say at least four (TWO out of those being the KEYBOARD and the mouse respectively). But I do not know how these actually works. Other than they consist of 4 pins. Two for supply and two for serial data in/out. I have much to learn here. But I imagine that you can hardwire the protocol for at least the keyboard and mouse (and the drive). But when it comes to an AUX-input I don't know how to take care of this.
An ordinary Ethernet interface (there's no "ordinary" here for me either)

From the above you could understand that no mechanical devices whatsoever are used. This might make the computer last longer and even be faster than normal.

I also think that the computer should be command-based in a monocrome text-interface like MS-DOS or Unix. Starting a graphics program only when needed i.e for CAD-programs. A browser might actually consist of only reading the plain text on the different sites and presenting the links as plain text wlile being able to send those links as an input to a command, f.i "Display" and thereby display the picture.

I know most of this isn't new because Unix and Linux already excist but you will learn even better if you build it yourself.

What do you think?

How much of a dinasour am i? 

Best regards, Roger
PS
This is my passion!MY FIRST COMPUTER

My first computer will consist of:

1) My home-brewed CPU (on a CPLD). This is an extemely simple 16X8-organized CPU which even can't do MUL/DIV (but this will be solved software-wise using different kind of shifts and adds).
2) A 32kB large program-memory (EPROM)
3) A 16kB large RAM (for the stack and variables)
4) A 16kB I/O area (either you read from it or you write to it, anywhere within the reserved space)
5) Two 4-bit hex-switches as primitive input-device (instead of keyboard)
6) One 8-bit LED-array as primitive output-device (instead of display)

The first program I will run (P2) is a polling-program that polls for two different values and DISPLAYS that value when it fits and then moves forward to polling for another value. And when it finds that value it displays it and jumps back to the beginning.

There is lots of micro programming that will have to be accurate to make these five instructions (out of 36) work.

I am very excited about the possibillity that this might actually work!

I think the main problems will probably be the timing and the mechanical assembly (read all wire-wrappings that I really can't check and some tight soldering on the CPLD-Schmartboard Unit, CSU).

I have however tested, using an Ohm-meter, that there are no shorts on the CSU.

Tomorrow I will plug in all the ICs!

Then I will soft-start it all by putting the voltage at 9V and slowly turn the amps up.

Wish me luck!

Best regards, Roger
PS
Attaching a picture of the fitted CSU.

[year+ old attachment deleted by admin]My CPU is now armed with all neccesary ICs.

The next step is to set a supply to 9V and slowly turn up the Amps.

I have measured that the CPU will not begin to smoke.

After I have SUPPLIED my CPU project I will try to download the actual CPLD program to it.

I am quite confident that this will work.

But I am not so confident that the rest will actually work.

But guess what?

I don't care! 

I would be quite satisfied if I am able to download the program.

The rest is a bonus!

MY SECOND GENERATION COMPUTER

My second generation of a computer will have an ordinary keyboard (PS/2) connected to it.

It will also have an alpha-display connected to it.

The PS/2 keyboard interface I think consists of a RS232-protocol. I will, somehow, design a serial to paralell interface for that.

Then I will echo this ASCII-value to the display.

This new program will then just echo the binary value of a single pressed down button. I am not sure, but I think I can make the CPU poll for a value which differs from $FF (i.e no pressed down button) and when it founds a different value, it could just echo that to the dispaly.

The programming art of programming EPROMS is somewhat tedious so maybe I will adapt a SD-memory as program memory instead. But I think I will wait with this part.

Take care!

Best regards, Roger

[year+ old attachment deleted by admin]

2046.

Solve : Sharing my Fireproof "Data Safe" Project?

Answer»

Figured I'd share this in case anyone else decides to make one of these. I wasn't satisfied with having to open and close one of these to add new data, so I decided to mount a 500GB External Hard drive into mine and drill 2 x 1/2" holes in the side of the safe to allow for USB Cable and power cord to pass thru to the drive that is MOUNTED snug inside of it. Used concrete bit to punch thru it. It drilled through quickly as for the cement that this safe is made from is almost like hard packed sand and soft to drill. What is not shown in this is that I will be going to the hobby store to pick up modeling clay that is the type that you can fire or bake to harden or leave to dry to harden. I am going to pack that clay into this hole with cables to plug the hole and KEEP it fireproof for the drive inside. Also to mention that the safe I picked up for 50 CENTS more is waterproof with a rubber gasket that seals when closed. Safe was $29.96 at Walmart. External drive I already had and was a convenient spare for this PROJECT. 500GB is overkill for the data I need to store, but its better to have too much space than too little.

This drive will be powered only when accessing this drive, as for a hard drive in the confined space inside a firesafe by direct example would probably cook itself to death if it was running 24x7. So for quick writes it can remain shut and locked, and for long read/write access I can pop the lid open on the safe and let the drive breathe.

Only modification I had to make to this Seagate External was that the plastic base was too wide so it conflicted with lid shutting. So I popped the base off, unscrewed 3 screws, and took reciprocating saw to it to shave about 3/4 of an inch off the one side. Of course the hacksaw to make a cleaner cut was M.I.A, so I placed a metal bit into saw and cut it while not attached to Hard drive. Definitely would not want to cut this when drive is attached to rattle/jar the heads into the platters..LOL   Then reattached the base which helped make the drive a snug fit. Cut base side is hidden from view with drive mounted laying inside the way it is in pics, and the base was just a clam shell of plastic, no PCB's etc.

Now to backup all important data to it with it tucked in a hidden location near outer wall, a cooler location if there was a fire ever on my single level home.

Thanks Everyone who assisted in a prior forum post which helped me come to this project solution vs Epoxy Thumb drive in car trunk etc.



[year+ old attachment deleted by admin]DL, An interesting "solution". However i have a concern re your objective being realized by your safe method. By drilling through the wall of the safe and introducing the USB cable from the outside world i fear that cable will be come a combustible material and transmit heat/flame into the interior. To what extent that will occur remains to be seen as to a certain degree that fire transmission will be limited by the available oxygen in the closed interior of the safe. If you can find a way to create the temperatures of a typical house fire and have associated flame available for the low cost of a USB cable you could test this concern (or just ignore it  ) truenorth Quote

It drilled through quickly as for the cement that this safe is made from is almost like hard packed sand and soft to drill.

Normal cement will explode at a certain temprature. I found this out the hard way once while using a cutting torch...And even if the USB cord entirely melts into the inside...lack of oxygen will negate truenorth's fears...
There is actually a formula you can run according to materials burned...enclosure size etc. if you really want to know all the variables. Quote
If you can find a way to create the temperatures of a typical house fire and have associated flame available for the low cost of a USB cable you could test this concern (or just ignore it  ) truenorth

Hmmm... I have a plumbers torch that gets hot enough to melt a severly damaged 1962-D 90% junk silver quarter into a glob of molten silver at 1640 F , and a similar USB cable that I can torch, will have spare modeling clay left over, and have necessary PPE to experiment outdoors safely. Should be able to drill a hole thru a cement block i have with that 1/2" bit, run cable thru it. Plug it with the clay and set the torch on high burn for 30 minutes to burn the cable off the end of the modeling clay plug and see if the heat penetration is an issue or not on the other side of the brick. I expect the brick to heatsink the heat away enough to avoid the cable from flashing over on the opposite side. Will be interesting.

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Normal cement will explode at a certain temprature. I found this out the hard way once while using a cutting torch...

Yes I have seen that too with acetylene torch before and a chunk of the floor popped as I was heating up a bolt cherry red to try to break it free on a control arm that I got from junk yard for an old Datsun 20 years ago. I am sort of a jack of all trades, mechanics, pneumatics, hydraulics, electronics, and IT. With my favorite being ET and IT. When it comes to welding I enjoy Arc Welding 1/4" steel etc, but haven't had to WELD like that in a while.

Mythbusters is my favorite show, and as they say "Don't try this at home, were Professionals" ... Well I'm Professional Enough I think...LOL  It is the curious mind and entrepreneurial spirit such as yours that often leads to the creations that can enhance the lives of others (also accounts for the high costs of liability insurance premiums  ). Good on you and take care.truenorth
2047.

Solve : Keeping the Computer Fast and Trouble Free?

Answer»

It is claimed that the following things need to be done to the computer, on a regular basis. If these things are not performed, the computer is liable to slow down and malfunction. I found this information on the Internet.

It is necessary to remove the following items regularly: 

1. Remove:- Corrupted Files, Internet Temporary Files, Cookies, Cache Files, URL and Download Histories.  Windows Temporary Files and Log Files, Unused and old entries, including File Extensions, ActiveX Controls, Class IDs, Pog IDs, Shared DLLs, Application Paths, Icons and Invalid SHORT cuts, Unused Applications, Unused Windows Components, Unused User Accounts and Old Restore Points.
Remove:- Temporary Files and Recent File Lists (MRUs) from many applications including Media PLAYER, Google Toolbar, Netscape, MS Office, Nero, Adobe Acrobat, WinAce, WinZip etc.

2. Remove:- some programmes that launch by default, when windows start up.

3. Carry out Defragmentation and cleaning Registry Keys.

    How much of this is true?
Quote from: floccinaucini on November 15, 2012, 06:03:30 PM

It is claimed that the following things need to be done to the computer, on a regular basis. If these things are not performed, the computer is liable to slow down and malfunction. I found this information on the Internet.

It is necessary to remove the following items regularly: 

1. Remove:- Corrupted Files, Internet Temporary Files, Cookies, Cache Files, URL and Download Histories.  Windows Temporary Files and Log Files, Unused and old entries, including File Extensions, ActiveX Controls, Class IDs, Pog IDs, Shared DLLs, Application Paths, Icons and Invalid Short cuts, Unused Applications, Unused Windows Components, Unused User Accounts and Old Restore Points.
Temporary Internet Files, Cookies, and Cache Files -- can be safely deleted (deleting cookies may log you out of some sites). Deleting these occasionally can improve performance in some cases.
URL/Download History -- up to you, depending on how much of it you need/use.
Temporary Files -- safe to delete, can sometimes improve performance
ActiveX Controls, Class IDs, Prog IDs, Shared DLLs, App Paths -- no need to delete and not usually a good idea anyway
Invalid Shortcuts -- if they're for uninstalled programs that you don't use, you can delete them from your desktop to reduce clutter.
Unused Applications -- your call
Unused Windows Components -- your call, but sometimes it's hard to know what side effects you'll have from removing them
Unused User Accounts -- your call; most people don't have a lot of user accounts on personal computers anyways (usually they have 1)
Old Restore Points -- default setting is to automatically delete old restore points so that you never have more than a certain percentage of drive space used by them.

Quote
Remove:- Temporary Files and Recent File Lists (MRUs) from many applications including Media Player, Google Toolbar, Netscape, MS Office, Nero, Adobe Acrobat, WinAce, WinZip etc.
Temporary Files -- see above
MRUs/Recent File Lists -- your call to delete or not

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2. Remove:- some programmes that launch by default, when windows start up.
If there are programs that you don't use often and are starting with your computer, you can disable them to speed up startup times (and reduce memory and CPU usage varying by program)

Quote
3. Carry out Defragmentation and cleaning Registry Keys.
Defragmentation can improve performance on normal fixed hard drives (the kind with platters, NOT SSDS!), but usually not by stunning amounts.
Registry Cleaning is a process that should only be performed by people who know what they are doing. There is no need to clean the registry under normal circumstances, and bad things can happen if you clean too much (which is very easy to do with most 'tuneup' programs that claim to improve performance, such as Registry Boosters or Registry Cleaners or Registry Tuneups)

Quote
    How much of this is true?
A lot of what you read about performance or tuneups or things like that are just marketing TACTICS -- they want you to buy their 'cleanup utility', which in the best case will marginally increase performance and in the worst case will make things stop working properly.
If I were you I wouldn't visit the site that provided that information anymore.Thank you TechnoGeek for the comprehensive reply. Could you also tell me how I can access:

1. MRUs/Recent File Lists.
2. Start up programs (to see if I can delete some of them).
3. How can I find whether there are any corrupted files and what can I do about them?

Best regards.

Also, thank you Allan for your advice. Quote from: floccinaucini on November 16, 2012, 05:16:49 PM
Thank you TechnoGeek for the comprehensive reply. Could you also tell me how I can access:

1. MRUs/Recent File Lists.
2. Start up programs (to see if I can delete some of them).
3. How can I find whether there are any corrupted files and what can I do about them?

1. It depends on the program, but usually there is a File -> Recent -> CLEAR items or File -> Clear Recent Items option.
2. Sysinternals autoruns is a good tool for this: http://technet.microsoft.com/en-us/sysinternals/bb963902.aspx
Make sure that you really don't need programs to start before you disable them.
3. Right-click a drive in my computer -> properties -> tools tab -> Check Now button.When a program is disabled in 'Start Up', is that action not reversible? Quote from: floccinaucini on November 16, 2012, 06:08:02 PM
When a program is disabled in 'Start Up', is that action not reversible?

When using autoruns (not necessarily other tools), unchecking the box next to an item disables it. Later you can start autoruns and check the box to re-enable it.

Another program that can be used is Startup Delayer (http://www.r2.com.au/page/products/show/startdelay), which instead of disabling startup programs, can delay their startup instead. It can't disable or delay NEARLY as much as autoruns can, though.Thank you for all this valuble tips and information. It is not easy to find them by myself.

My best regards.
2048.

Solve : Ordering system for sandwiches etc..?

Answer»

Hello everybody! I could need some advice about the following situation:
Since short, in our company we have the possibility to order sandwiches/dishes from a caterer on friday. there are over 100 employees and this takes up way too much time. I would like to automate this system a bit. Maybe some of you could give me help.
The idea is this:

Every department (average 7-10 pple) has a list with the available sandwiches/dishes/desserts,... With a mouseclick, the items on this list are copied to a separate file (Notepad or something simple). Every department sends this file to the secretary, and she mails the lists to the caterer.
After delivery (packaged separately per department), they can sort out amongst themselves who ordered what.

Any tips are greatly appreciated!!

Thanks, JS A TRANSACTIONAL Database with a web user interface or Access Database with Visual Basic etc for the user interface to shared database is easiest method in which a report can be generated in the end with all sorts of INFO. You can basically make an internal point of sale system, generate a report that has the order info, fax this to caterer after printing it, and then perform another print out that has everyones orders by department and that then would be broken down into employee names with totals due etc. Also would be beneficial to add a certain percentage to cover the tip to the caterer etc.

Then your only left dealing with making sure everyone paid 

The biggest reason why you need it to be a transactional system is because if everyone is in say an Excel order form document 2 people open at the same time to the shared location by which this single document resides, Bob orders his Sub and saves and closes the worksheet order form, and then Doug edits his copy and then saves his order, Bobs order is now gone as for Dougs information overwrote Bobs changes.

HTML Forms are a GOOD interface for users, but you would need to have a system to handle all the information received, and options to handle this information are ( send to e-mail or send to database ) pretty much. And the send to e-mail wouldnt help you much since thats the issue you have now.

Does your workplace have somone able of creating a transactional database for everyone to access through a neat user interface with drop down menu's etc of what the caterer can create? If you do, your all set. Otherwise I am not sure if anyone here would make one for free or not. Its a pretty involved project to make interface for the menu and then the database.

Its too bad your caterer doesnt make a website with ability to order. If they already have one, then see if they can add a feature for your company to process group ordering.

I use to support a food store chain that had a catering department and supported a product called Cheftec, a program for keeping track of the Catering Department as well as processing orders. Problem is that its not cheap software and requires to be installed on a server with SQL database.Thanks for your reply.  You sound like a pretty smart guy! 

I'm following you (for the most part anyway), but I could not make such a system.   Neither would my boss like it if I hassled up one of the IT guys for this.   A bit more simple would also be sufficient.   What would work is some sort of hyperlink that, when clicked, copies the item into an email/notepad/word document. 
There is a person per department responsible for the financial side.  There will be no problem there.  They will pay when they collect the order for their department, or no food! :-)  By the way, I'm in Europe, Caterers here make A LOT of money without tips :-)

I like your professional approach very much.   Actually you are lightyears ahead of me...   but there is no need for an individual system.  The list could be available on 1 computer per department, everybody takes 2 mins to order, and goes back to their own space. 
Basically speaking, I could open the product list next to an empty email, and everybody could just copy/paste their order to that email.  But It would be nice to have a system that's more automated.

Thanks, JS
 
Glad to be of assistance.

- If ordering per department
- And each department has its own Excel Spreadsheet Order Form Name
- And only one computer is used to process the order per department so that all orders are saved under the same file name and none are lost due to overwriting.

You could then access this Excel Spreadsheet and print out a page per department that also tallies up the amount due as attached. I put some test data in and set the tax to 9% which is our meals tax where I live. You can adjust it any way you want to add/remove features.

I am thinking that if you have say 8 departments ordering and each department has its own spreadsheet file name, you can have 1 shared folder on your network and you can just open each excel spreadsheet after they are done ordering and print a detailed list and it already does the math for you. The departments themselves can break down who owes what money if someone orders 2 or 3 items etc they can break out a calculator and then add tax is necessary. When done you can copy the empty order form back to the shared space and so its empty ready for their next days orders, or if you can teach people to open a custom template for each department and then save the spreadsheet as a different file name than that of the original template copy, each day the follow the same routine and all you have to do is delete the order form that is populated with information.

A Database would be so much cleaner and require less cleanup, and would have RULES. Excel is a quick free solution if that works for you.

If you need help adding features to this excel worksheet just ask and I or someone else can assist. Excel is easy 

[year+ old attachment deleted by admin]You guys are making me hungry...

2049.

Solve : Windows 8 vs Windows 7 ... and a few questions?

Answer»

Interested in finding out the Pros and Cons between Windows 7 and Windows 8. And feedback from those who have used both.

I realized that I am going to have to buy a copy in order to support end users, and I am not thrilled with the changed GUI.

Someone told me that it runs faster than Windows 7 and more efficient is this true?

Is there a desktop option yet to make it look like Windows 7 Desktop vs the Mobile App Touch screen look that I saw in Beta testing that so turned me away from it as a flop of a GUI?

I saw a view of one guy on youtube who claimed to run a test between both OS side by side on same hardware and his system reported booting in 34 sec to the Windows 8 user interface with Windows 7 lagging by almost 30 seconds. With so many edited/fake videos out there you cant really trust everything you SEE. I have seen so many times before Apples to Oranges on youtube with comparisons. Those who dont see the problem give a thumbs up, but those like myself thumbs down it and post a comment on the issue.

There is also a video of a guy with 6 displays and his co-workers slipped Windows 8 Beta onto one of his displays. The guy was like.... ok... I want my REAL PC back, i cant deal with the interface madness. Thats sort of how I am feeling even though i am going to have to buy a copy to learn it to support it.  I installed it as a dual boot on one of my systems only because of my involvement on support sites. I'm not crazy about it, but yes- there is a desktop that is similar to previous Window versions. What happens is you boot to the "metro screen" (the one with the live tiles) but then there are several ways to get to the desktop view. Problem is, there's no start button or Start Menu as such (though you CAN get to a list of all apps). You can install one of several free apps that will restore the more familiar Start Menu / Programs Listing (a Google search or two will help enormously with advice on making the W8 interface more like W7).

Other features and general maneuverability are also less intuitive than previous Windows versions (you have to move the mouse to corners or sides of the screen to bring up menus and options, shutting down takes several clicks and is not the easiest thing to figure out, etc).

Is it faster? Faster is relative, as is always the case. But yes, it does seem to be "snappier". As for boot time, hard to tell - my W7 boot takes up to 5 minutes to finish loading, but I have a lot of "stuff" that loads on boot. W8 is essentially a clean install - haven't loaded any apps yet - just playing with the interface - so of course it boots quickly.

Give it a shot - you're going to have to at some point in time anyway.I haven't seen...or timed my boot process in many years...i poerup...and i go make coffee.
Not sure why boot times are so critical to many end users. Quote from: DaveLembke on November 16, 2012, 02:16:25 AM

Someone told me that it runs faster than Windows 7 and more efficient is this true?
Feels the same to me. Though, I imagine like any windows version there are incremental speed improvements in some areas. (Yes, even Vista had this compared to XP, it was just a lot more intensive because of new features that required more oomph such as Aero GLASS).

One thing that prevents me from using it properly is the hard DRIVE in my laptop is failing catastrophically over time.

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Is there a desktop option yet to make it look like Windows 7 Desktop vs the Mobile App Touch screen look that I saw in Beta testing that so turned me away from it as a flop of a GUI?

Windows 8 has the standard desktop, just like Windows 7 does. It had that in the Beta's as well as the Release Preview. IMO the switch over is more akin to the switch from Program Manager to The Taskbar, with the added benefit that more of the familiar keystrokes still work from win7 to do the same thing, such as pressing the windows key and then typing a search query still does just that.

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There is also a video of a guy with 6 displays and his co-workers slipped Windows 8 Beta onto one of his displays. The guy was like.... ok... I want my REAL PC back, i cant deal with the interface madness. Thats sort of how I am feeling even though i am going to have to buy a copy to learn it to support it. 

There are programs like "Start8" or whatever it is called from StarDock that puts the Windows 7 type start menu back into Windows 8. There are also programs that remove the windows 8 UI start screen altogether.

IMO These programs are pointless. If you don't want to experience the new features of Windows 8, just don't switch to it. If (as in your case) you need to learn it to help support it, learn to use Windows 8, not one of those separate tools.

Like I said above, if it wasn't for my laptop's hard drive failing I'd probably use it more. One might wonder why I'm not upgrading my desktop to Windows 8 (And, of course I can completely free, Being an MVP has it's benefits).. There are a couple reasons.

1. The Windows 8 UI. Now, don't get me wrong, I really do think it's great. But I don't have a touchscreen. I'm not one of those people that think the entire thing is pointless without a touchscreen, but I think that in many ways using the win8 UI style with a mouse is sort of like trying to use Windows 95 without the right-mouse button. I mean, sure, you can doo all the same things, but the real "power" of the UI is from the new enhancements. A good case and point is that there have been a few times when I was using it on my laptop that I had to  suppress the urge to try to do things with my finger. This is pretty interesting considering I've hardly ever used a touch-screen device, so it's arguable that atouch interface is more "intuitive" (And I do try to use that word carefully, people seem to throw it around a lot).

2. I have no idea how it will affect the programs I have installed. I mean, I'd really like to use VS2012 to develop win8 Apps, and I'm sure everything else will work fine, but I've got things setup how I like them on this machine. Pretty much had the same story with win7. I installed Win7 on my laptop long before I installed it on my desktop. I didn't get it installed there until I bought another hard drive. Will likely follow the same path for win8. Buy another hard drive to use as a system drive, clone my current one, and perform the upgrade. If things don't work out I can rollback by just putting the win7 system drive back in.

I've seen a lot of people make comparisons between the Windows 8 UI and the "Unity" UI of Ubuntu. Of course the key difference here is that the Windows 8 UI was created and designed using a lot of market research, whereas Unity was put into Ubuntu mostly because Mark Shuttleworth thought it sounded fun. Or MAYBE the Gnome guys didn't send him a birthday card, It's hard to say.


Another issue I encountered though, with Win8 on my laptop was the touchpad didn't work about half the time. This was extremely infuriating. I had to uninstall the synaptics driver and use the default mouse driver to get any semblance of sanity back.
2050.

Solve : What is the fastest single core processor??

Answer» HI!

I just want to know what is the fastest single core processor ever made?

Me being stubborn about single core has to do with the ease of assembly programming.

Imagine a computer being programmed with the assembly language only.

How fast will it not go?

Best regards, RogerThe fastest Single core processor is the same as WHATEVER the fastest processor is. At the consumer level, that is probably some variant of the i7.

A Multi-core processor is by definition also a Single core processor. All cores can easily be disabled save one. Performance will suffer.Hi BC!

I do not fully get your first statement but I interpret it as: The Intel i7 is the fastest single core processor available.

The other statement is self explanatory. But you know me, I do not think performance will have to suffer!

Best regards, Roger
PS
What organisation do i7 have? 32X32-bit, or?

I am STILL confused about what you said with regard to that processors work with bytes.

I have actually seen a screen-dump of the MBR (Master Boot RECORD) where the data for each 32-bit adresses where in one byte per address only. This I do not understand at all.

A 32X32-bit processor should work with a 4-bytes wide address bus as WELL as a 4-bytes wide data bus.

Finally, I want to beg of your forgiveness for being so crazy and mean the last time we spoke.