LaCie 301301U Desktop Hard Disk 1 TB USB 2.0 External Hard Drive Plug and play external hard disk with massive 1 TB capacity Mac and PC compatible; USB 2.0 connection for near universal connectivity Includes LaCie '1-Click' Backup Software for quick back-ups Holds up to 1,400 DivX movies, 270,000 songs or 1,100,000 photos Measures 4.5x2.5x8.2 inches (HxWxD); weighs 3.9 pounds; one-year warranty