Guys, please at least read what application does, what it is intended for and don't show yourself funny comparing it to great end user applications like SuperDuper.

This is for enterprise class backup systems. SCSI based Tape, libraries, off site (via network) backup etc.

It has nothing to do with Super Duper or anything else. I am sure the author of SuperDuper or Carbon Copy cloner will agree.

To give a clue about how old, time tested and mature program this is: I used it on Amiga to backup some video toaster production data back in 1992 or something.