CopyWipe is a DOS based disk utility that 
allows you to copy an entire hard drive to 
another as well as securely wipe an entire 
hard drive. When copying a hard drive the 
partitions can be scaled to utilize the size 
of the new hard drive. The wiping feature 
allows secure erasure of an entire hard 
drive.

http://www.terabyteunlimited.com/copywipe.php