On 12/16/19 9:02 AM, Eric Dittman via cctalk wrote: > > I have two Aerocomp flippy drives. They have two index sensors and > two write protect sensors so the disk doesn't need to be punched. They > were in external cases with a system I bought and when I opened them for > inspection before use I noticed the extra wires and sensors.
Probably few folks remember what a struggle it was to develop a double-sided floppy drive. It's not just a matter of two identical heads, one on each surface... --Chuck
