Authentex DataSafe is an encryption utility that uses the secure Blowfish algorithm.

DataSafe lets you secure any type of file with a password, a combination, and BlowFish -- a 16-pass block encryption algorithm that has never been broken. It works on any type of drive or media, and, with its safety deposit box interface, it can be used by more than one person in a home or office. Encryption operations are simply a matter of dragging and dropping files.