Darik's boot and nuke

Darik's Boot and Nuke is a disk image that can create a bootable CD/DVD/Floppy/USB Device that can securely wipe the hard disks of most computers. Dban has support for all 32-bit x86 machines as well as beta builds for Cisco Routers, Sparc, PowerPC and HP PA-RISC hardware architecture. DBan is bundled with Eraser