Puran Wipe Disk!

O&O SafeErase gives you complete protection against unauthorized access to any confidential data you delete! No matter whether it’s outdated financial information, e-mail archives, or personal files, you can be sure that with O&O SafeErase this data will remain permanently deleted. That’s because O&O SafeErase doesn’t just delete data - it annihilates it, using six recognized and recommended deletion methods, including ones practiced by the U. S. Departments of Defense (DoD), and the German Department of Security in Information Technology (BSI). »

Disk Wipe is Free, portable Windows application for permanent volume data destruction. With Disk Wipe you can erase all disk data and prevent recovery of those data. Formatting a hard drive with regular method leaves an open possibility to recover the data back. Many companies and users who just dumped their old hard drives in rubbish had found this the hard way. Disk Wipe solves this problem efficiently, using a powerful algorithms which fill the volume with useless rubbish binary data multiple times. The possibility of recovering information from drive formatted with Disk Wipe is almost non existent. »

WipeDisk erases physical and logical disks (complete harddisks or single partition) secure and fast.

HDD Wipe Tool is a freeware utility for low-level hard disk drive erasing.