SelfImage is capable of making an image file of a hard disk or hard disk partition, and can restore an image back to any drive or partition that doesn't have open files. Useful for making backups. Unlike dd for Windows (or cygwin), SelfImage is capable
Clonezilla, based on DRBL, Partition Image, ntfsclone, and udpcast, allows you can massively clone many (40 plus!) computers simultaneously using unicasting and multicasting. Similar to Norton Ghost.