WIPING THE HARD DRIVEPlace the disk into the CD/DVD drive in the computer you wish to wipe.Reboot the machine, and boot to the disc. You may need to go into the BIOS to set the PC to boot from the CD/DVD drive, or use a temporary boot option to select "Boot from CD".When the disk loads press "enter" and choose "M" to get to the method screen.Note that the stronger the method you use, the longer it will take for the software to complete the wipe. This can take hours to days in some cases.After selecting the method, then select the drive you wish to wipe.Have you backed up all your data yet? No? Then go back and back it all up first.Once your data is backed up, press F10 to start the process.Allow the software to complete the process before turning off the machine