Maxtor ONE TOUCH II 250 GB External Hard Drive with Firewire and USB 2.0 (E01G250) 250 GB external hard drive, 7200 RPM, 16 MB cache Firewire and USB 2.0 connectivity; compatible with Windows and Mac OS Maxtor DriveLock protects contents of drive if lost or stolen Creates historical backup versions with full system restore to a point in time Whisper-quiet fluid dynamic bearing motor