Chaos, a Linux distribution developed by Australian Ian Latter, harnesses the unused processing power of networked PCs, creating a distributed supercomputer that can crack passwords at lightning speed.

The program remotely boots Linux on a PC without touching the hard drive, leaving the "slave" PC's operating system and data secure and untouched. Thirty PCs connected as a cluster create enough processing power to complete complex mathematical equations or high-level security tasks like password cracking that no individual PC could handle alone.

Da Wired.