this excellent program combines a boot manager, partition manager, and imaging tool in one product. some of the partition manager abilities include non-destructive resizing, converting, creating, copying, moving, deleting, and undeleting partitions on hard drives up to 2tb in size. it also includes an integrated imaging tool for backup and restore of whole partitions and a built-in bcd editor for windows vista. some of the features of the boot manager include booting any partition on any hard drive, booting from the cd-rom drive, booting multiple operating systems from a single partition, user id and password protection, custom graphic background, and much more. terabyte unlimited has been a leading innovator of advanced multi-boot software since the mid 1990's.