Encrypts partitions, devices (USB memory sticks, etc.) or creates encrypted file-hosted containers. Supports Windows XP/2000/2003 and Linux. Uses AES-256 , Triple DES , Twofish , Serpent , Blowfish-448 , CAST5 , and cascades of multiple algorithms (e.g. AES + Twofish). Fast, reliable, and stable. In *nix, runs from the command line.