Diskdeleter - Diskdeleter is data removal software that helps protect your privacy by securely deleting data from your hard drive.
Eraser - Eraser is an advanced security tool (for Windows), which allows you to completely remove sensitive...
Blancco Drive Eraser - Hard Drive Erasure Software
Active@ KillDisk - Active@ KillDisk allows you to destroy all data on hard and floppy drives completely, excluding any possibility of future recovery of deleted files and folders.
WipeDrive - Download WipeDrive Home for free using discount code: HOMEFREE
Hardwipe - Hardwipe is a free file wiper and drive cleaner for Windows.