Yeah, it was a single-drive duplicator, and you loaded a stack of 3.5" diskettes in. You could command it to load a diskette and eject a diskette, and I think h

Yeah, it was a single-drive duplicator, and you loaded a stack of 3.5" diskettes in. You could command it to load a diskette and eject a diskette, and I think he'd said there was an "out of diskettes" indication. The floppy drive itself was a regular old PC drive, 34-pin interface, just mounted in a machine on a long cable vs. inside the PC case. Bigger, fancier duplicators have multiple drives and write in parallel, but due to the cheaper configuration of this single-drive duplicator, it was possible to use it like a tape library. Mostly this was for fun, I'm sure he had tape drives on which to save his backups!