· Preserve all your precious memories with WD''s My Book??? Home Edition??? external hard drive · No need to install - simply plug in whenver yuo need it and its ready to use · Automatically backup all your precious files to your My Book · Capacity gauge - see how much space is available on your drive (works with USB and FireWire connection only) · Heat dissipating design Flexible triple interface - USB 2.0 - For convenience and compatibility among multiple computers - FireWire 400 - A high-performance interface that's perfect for Macintosh?? computers - eSATA 3 Gb/s - The ultra-fast eSATA interface gives you speed comparable to a state-of-the-art internal hard drive
500GB WD My Book Home EditionTriple interface, USB, eSATA &firewireAutomatic backup your filesCapacity gauge, allows you tosee at a glance the availablespace, Heat dissipating design