DBAN Windows, Mac, Linux
By blancco
For Everybody

Darik's Boot and Nuke ("DBAN") is a self-contained boot floppy that securely wipes the hard disks of most computers. DBAN will automatically and completely delete the contents of any hard disk that it can detect, which makes it an appropriate utility for bulk or emergency data destruction.

For additional information about this software, please see this GROK article: DBAN: LSU Overview