500GB 7200RPM 16MB Buffer 1394A/USB2.0, Pc/mac, Onetouch III Series Includes - External hard drive, USB Cable, Firewire 400 Cable, External AC power adapter, Installation CD with backup software and User Guide, Quick Start Guide, Maxtor 1-year limited warranty Maxtor OneTouch button the easy way to make backup copies of your files Maxtor DriveLock protects contents of drive in case of loss or unauthorized use Simple Maxtor user-interface for drive management, security and backup scheduling Creates historical backup versions with comprehensive Windows' system and data restore to a point in time