estern Digital My Book Pro 500GB Triple Interface (USB 2.0 and Firewire 400/800) External Hard Drive - WDG1T5000N $278.05

The 500GB My Book Pro Edition external hard drive with triple interface combines three leading external hard drive interfaces on one drive for maximum performance and universal connectivity. Now you have the perfect storage solution for professional audio/video editing, graphic design, and ultra-fast system backup.Th included EMC Retrospect Express backup and system recovery software is easy-to-use and powerful. This software includes features such as full system backup and restore, point-in-time restores, file-by-file backup, easy scheduling, encryption, and backup virus protection.

Buy.com is carrying this 500GB External Hard Drive for $278.05