As the topic indicates: I have one. It is an external that uses the propiritary 19 pin Apple floppy plug found on IIc s and also on the Mac Plus. I also have a real Apple 3 1/2 external floppy (and a HD20 also with this plug). My question: are these the 2 floppy drives) interchangable? -- barpri NO at SPAM teleport dot com