[cctalk] Re: emulating floppies [was: Paper tape in casettes...]

27 Feb 2024

CORRECTION:
...
  GCR was used on Apple2, 400K/800K Mac,  Commodore,
Sirius/Vector, etc. That should read Victor 9000, NOT Vector [Graphics]

Vector Graphics was hard sectored, and not GCR.
Northstar is probably the best known of the hard sector formats.