On Thu, Feb 1, 2018 at 7:04 PM, Chuck Guzis via cctalk < cctalk at classiccmp.org> wrote: > Much to my surprise, a P3 Intel i820 (that's the one with RDRAM) FIC > board not only handles FM, but 128-byte sector MFM. > Well, great, but then what do you do when you want to read and write 80 (decimal) byte MFM sectors? :-)