I wonder how Quarterback will handle new filesystems with long filenames etc? It's been at least 10 years since I last used it.. and then only backed up to floppies, which certainly is out of question nowadays.
Diavolo 2000 is good more modern backup program, at least good for DAT:s.
But still I think that the best way is to use that other HD

What could be more easier than be able to boot system from backup HD when needed. No need ot keep backup-program on bootable floppy disk or similar
