UltraBac's image backup technology was first released in 2001 and has continued to evolve to meet the needs of customers ranging from the SMB to Enterprise.  UltraBac's Hybrid Image Backup Solution uses a mountable image format that can be written to any disk or online storage media type.  Image backup is intelligent and while an image can be of every block on disk, a smart operation only backups up disk blocks marked in-use and skips paging and hibernation files to reduce storage requirements.  Backups also can use built-in compression to save on average another 30% of space and offers AES-256 encryption.  Users can set up a schedule of full and incremental backups.  Incremental backups use UltraBac's proprietary technology for capturing only changed blocks (CBT).  With CBT, failed incremental backups are self-healing with the next successful backup correctly creating a point-in-time recovery snapshot with all the changed blocks since the last successful backup.