Erase Disk 1

EraseDisk is a handy and reliable utility designed to clear the empty space on hard disks or flash drive by creating large temporary files and filling those files with ones, zeros, or random data.

Deleted files that were previously on the disk drive will be overwritten and will no longer be accessible by normal means. This is sufficient for cleaning up a disk before it is put in another location, or for performing a moderate test of the reliability for a disk drive.