The Iomega® REV™ 35GB drive is a revolutionary removable hard disk system which is more efficient and reliable than traditional tape and optical drives, and provides portable, high-performance file storage. Iomega REV drives allow you to back up and restore up to 8 times faster than tape, access files in seconds with drag-and-drop,and secure your data with password protection and encryption. Includes professional-level backup software: automated file backups, and full system imaging.