Wiping a computer clean

elSicomoro • Jul 21, 2009 6:43 pm
We've barely used our desktop over the past few years and it's now currently in storage. I think it might be a good time to sell it, and I'd like to wipe it clean so that none of our personal stuff is left on there.

There is nothing left on there that we want or need, so now I want to make sure I'm going about this the right way. My understanding is that reinstalling the OS--XP in this case--is the best way to go. I have all the software disks that UT used to build the 'puter.

Is that right? Does someone out there have a step-by-step guide that would help me? Warnings?

TIA.
Pie • Jul 21, 2009 7:02 pm
You also need to 'scrub the disk' -- use a utility like Summit's Hard Disk Scrubber (free).
This will make the data still left on the disk (yes, there's data there even after a low-level format and a re-install!) invisible to all but the most determined. It won't keep out the NSA, but it will prevent that schmuck who bought your machine on eBay from snagging your credit card info off some obscure temporary file.
Sperlock • Jul 21, 2009 9:38 pm
Or use Darik's Boot and Nuke to wipe the hard drive. Free and open source.
Shawnee123 • Jul 21, 2009 9:41 pm
If someone has open source, they should get them looked at. Are they oozing everywhere?

Which leads me to: I hear that phrase all the time. What does it mean?
SteveDallas • Jul 21, 2009 10:14 pm
Mrs. Dallas swears by Spic 'n' Span. I myself prefer 409. YMMV.


Shawnee... it means the source code (the instructions the original computer programmer(s) wrote) is available for you to study if you like. Example: Firefox. "Closed source" or "proprietary" software don't allow you to do that. Example: Internet Explorer.
disenchanted • Jul 21, 2009 10:25 pm
any linux boot disk should do the trick. get ye to a command line and try something like "dd if=/dev/zero of=/dev/sda" (might have to adjust sda (scsi/sata drive) to hda (pata/ata) drive...with the a being replaceable with b, c, d, etc. for second, third, fourth, whatever drives.)

It'll write zeroes to the entirety of the drive. Do it a few times if you're feeling paranoid.

Or just keep the hard disk if you're really in doubt.

Boot and Nuke (mentioned earlier) is probably an easier 1-step solution.
ZenGum • Jul 21, 2009 11:02 pm
I doubt you'll get much money for a few-year old desktop - if yuo are at all concerned about what might be on it, don't sell it, destroy it.
Master Cthulhu • Jul 22, 2009 12:12 am
Boot the Windows disks and follow the instructions on-screen.

It's useful when you have a virus, too.
Shawnee123 • Jul 22, 2009 8:59 am
SteveDallas;583011 wrote:
Mrs. Dallas swears by Spic 'n' Span. I myself prefer 409. YMMV.


Shawnee... it means the source code (the instructions the original computer programmer(s) wrote) is available for you to study if you like. Example: Firefox. "Closed source" or "proprietary" software don't allow you to do that. Example: Internet Explorer.


Thanks! I guess this is helpful to you techies: it's all a foreign language to me. Now I know what it means, at least. :)
dar512 • Jul 22, 2009 10:06 am
Shawnee123;583074 wrote:
Thanks! I guess this is helpful to you techies: it's all a foreign language to me. Now I know what it means, at least. :)

The side effect you may be interested in is that open source implies free to use as well.
Shawnee123 • Jul 22, 2009 10:32 am
If it's free, it's for me!
mbpark • Jul 22, 2009 12:16 pm
I highly recommend Darik's Boot and Nuke. It just works. It works really well, actually, and is easy to use. Burn the ISO in your program of choice, boot the PC, and run it.
busterb • Jul 22, 2009 7:01 pm
Mitch. Is ctupdate down? I can't connect. Tnxs bb
TheMercenary • Jul 22, 2009 11:19 pm
Image
zippyt • Jul 23, 2009 12:40 am
a shotgun or termite works Wounders !!
mbpark • Jul 24, 2009 10:02 am
bb,

grab the latest version of it, 6.0, and you should be good
busterb • Jul 25, 2009 10:06 pm
mbpark;583671 wrote:
bb,

grab the latest version of it, 6.0, and you should be good


Mitch. I have that, but last few times gives me an error message. Cannot connect.
I'll try again. Tnxs bb