Toshiba Portable Hard Drive is available in 640GB, 500GB, 320GB capacity and white, black, blue and red colors. It has 8MB buffer and run at 5400rpm. It's also compatible with Windows & Mac OS and up to 3-year warranty.
This external hard drive has a very cool design, compact size, flat front-top with a rounded back. It's gets power through USB line (no separate power line) your computer must have a powered USB port to use it. It has built-in backup software (work for Windows) which help backing up data fast and simple.