On Mar 25, 2009, at 12:47 AM, Randy B. Singer wrote: > > On Mar 24, 2009, at 10:15 PM, Ed Gould wrote: > >>> I want to take a volume and copy it onto a volume that already >>> has data. The default is to *ERASE* the receiving volume (you got >>> that right). This might be good in a test environment to erase >>> the data but to make it mandatory? I have live (good data) on my >>> back up volume would you want to erase all of you good backup >>> data? I would hope not. > > I know that SuperDuper! can do this. I don't know if the > unregistered version has this capability though. > > Open SuperDuper!, go to the Help menu, choose User Guide, scroll > down to: > "Storing a backup alongside other files on a destination drive" > Randy, according to the support persons email superdupper erases the drive period you have no option. Ed