SanDisk 16GB Ultra Backup USB 2.0 Flash Drive (SDCZ40-016G-A11) Backup at the touch of a button - no cables or software installation needed Just put it in your pocket and protect your files wherever you are Protect your data with password protection and AES (Advanced Encryption Standard) hardware encryption System Requirements: Intel Pentium PC or Macintosh computer with USB support; Windows XP, Vista (backup and storage); Windows 2000, Mac OS X v10.1.2+ and Linux (backup only). Requires high-power USB hub port