On Sat, 28 Jan 2012, Chris M wrote: C: There is no "up" w/double sided
disks on a Commie 64 either. You nibble notch that bad boy, then flip it
over and keep recording. I still have my original nibble notcher too.
Suncom I think.
There's a little more to deal with if you want to make flippies out of
disks for machines that are aware of the index pulse. The Berkeley
Microcomputer Flip-Jig (tm) was by far the best jig for marking the disks.