Cruzer Force USB Flash Drive has a sleek design with a durable metal casing and protection for your private files no matter where you go. The included SanDisk SecureAccess software provides password protection to keep private files secure while leaving the rest of the drive available for sharing. Password protection uses 128-bit AE S encryption and is supported by Windows XP, Windows Vista, Windows 7, Windows 8 and Mac OS X v10.5+ (Software download required for Mac, see SanDisk website for description)