一个usb闪存磁盘加密程序，FreeOTFE Explorer是一款USB闪存磁盘加密软件，与所有其他磁盘加密系统相比，FreeOTFE Explorer并不需要任何其他的驱动设备程序安装到计算机

Driverless operation - making it ideal for carrying your data securely on USB drives or other removable media.
· Fully compatibile with FreeOTFE on-the-fly disk encryption
· No installation needed
· Easy to use; full wizard included for creating new volumes
· Data encrypted on your PC can be read/written on your PDA, and vice versa - Available in English, German, Italian, French and Spanish - Hash algorithms include: SHA-512, RIPEMD-160, Tiger and many more - Cyphers include AES (256 bit), Twofish (256 bit), Blowfish (448 bit), Serpent (256 bit) and many more - Security tokens/smartcards supported for extra (optional) security - Operates under both PC (MS Windows 2000/XP/Vista) and PDA (Windows Mobile 2003/2005 and Windows Mobile 6) platforms - Linux compatibility (Cryptoloop "losetup", dm-crypt and LUKS supported) - "Hidden" volumes may be concealed within other encrypted volumes, providing "plausible deniability" - Modular design allowing 3rd party drivers to be created, incorporating new hash/cypher algorithms - Allows users to backup and restore the critical areas of volume files. - Keyfile support included; store volumes and their associated metadata separately