Powerful and compact software that allows you to destroy all data on hard disks, USB drives and floppy disks completely, excluding any possibility of future recovery of deleted files and folders. It's a hard drive and partition eraser utility.The FORMAT utility actually creates new FAT and ROOT tables, leaving all previous data on the disk untouched. Moreover, an image of the replaced FAT and ROOT tables is stored, so that the UNFORMAT command can be used to restore them.FDISK merely cleans the Partition Table (located in the drive's first sector) and does not touch anything else.