Wow! You made it through all the 'documentation'! I'm impressed.
I would appreciate a short message if you find the program useful and are using it. This will allow me to work out whether people are using it and whether to continue development. If you could also state what machine you are using, hard drive/floppy controllers, tape drive type, SCSI card etc.., then this will help me to maintain a compatibility list.
Happy backing up,