Oops. A couple of people wrote in to correct our mistake about the type of tape backup cartridge available for the Apple Tape Backup 40SC. Mark accidentally wrote that it takes DC600 tapes, when in fact it uses the DC2000 size instead. Sorry about that.
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Move a File in the Finder
Sometimes you want to move a file in the Finder across volumes, not copy that file. Holding down the Command key while dragging ensures that the item is copied, and then its original deleted, adding up to a move.