Cheapest Buffalo 500 GB External Hard Drive available on the web. It's just 38.95£ for a 500 GB in Best Buy compared to 60.99 in Amazon.
Buffalo’s JustStoreTM Portable USB Hard Drive offers a compact, lightweight and portable storage solution. Store, back up and transport digital images, music and other files without taking up space on your PC’s hard drive. Comes complete with Buffalo’s Turbo USB for 20% faster data transfer rates and Eco Manager to conserve energy by cutting the power to the hard drive during extended periods of inactivity