On 9/10/23 13:31, Fred Cisin via cctalk wrote: > On Sun, 10 Sep 2023, Chuck Guzis via cctalk wrote: >> Can't say, but probably. I've got an 8" disk here written by an Apple >> II. Encoding is weird--basically the Apple RWTS encoded as 8 bit FM >> (3740) bytes. Haven't bothered to see from whence it came. > > Sorrento Valley Associates sold an FDC for Apple2. At Comdex, they had > it wired to an 8" drive. So, perhaps they supported an FM version of > the Apple2 GCR format?
Have no idea, but was surprise to see RWTS encodings in standard FM. --Chuck
