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.
Eraser - Eraser is an advanced security tool (for Windows), which allows you to completely remove sensitive...
Hardwipe - Hardwipe is a free file wiper and drive cleaner for Windows.
WipeFile - WipeFile erases files and folders secure and fast.
BCWipe - Use BCWipe, Jetico's solution to wipe files, wipe Data Remanence, wipe free space beyond forensic recovery, including responding to classified data spill.
Darik's Boot and Nuke - Erase hard drives, desktops, laptops or servers free with a Darik's Boot and Nuke (DBAN) download. Try it now.