1)   Active Kill Disk - Hard Drive Eraser 2.0
Active KillDisk is a quality security application that destroys data permanently from any computer that can be started using a DOS floppy disk. DoD 5220.22-M compatible
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 2)   CompuApps DriveEraser V1.10
DriveEraser™ permanently erases data from hard disks, removable media, partitions, files and folders. It is specifically designed to eliminate data that is no longer needed and should not be recovered by anyone else.
Secure Erase, Secure Disk Erase, Disk eraser, erase disk, US DOD, NSA, Custom erase metod.,