I attached a usb floppy drive to my OBI202 just to see if it worked. ROTFLOL.... It works beautifully although I can't imagine any reason to use it. It took me 10 minutes just to find a floppy disc to try. Perhaps I could use it to store one high res photo. I think I may try a few other random devices.
I have a supply of 3.5 inch disks that I would be happy to sell to you for a great price :D
Often purchased together: (http://www.rabinovich.org/images/frysad.png)