Western Digital My Book Essential WDH1U7500N 750GB USB 2.0 External Hard Drive

Easy to set up, easy to use - Installation is a snap because you don\'t really install this drive, you just plug it in and it\'s ready to use.
Fits right in - Takes no more space than a paperback book. Collect two or more and they nest neatly together like volumes on a shelf.
Smart and energy efficient - Turns itself on and off with your computer.
PC and Mac compatible - Works with both Windows 2000/XP/Vista and Mac OS X 10.4.8 or later