Fred, Just for the purpose of imaging the disks, is there any reason I cant treat these disks like any other 5 1/4" cpm 360k disk? Bill
On Fri, Aug 20, 2021, 9:09 PM Fred Cisin via cctech <[email protected]> wrote: > On Fri, 20 Aug 2021, Bill Degnan via cctech wrote: > > Is there a simh for the otrona attache? I have some.disk images created > > with Dunfield's utility..if not I will try to read them by using the > Zorba > > portable, which is pretty good with varied formats. > > Bill > > Otrona is fairly straightforward for format conversion. > CP/M and MS-DOS. There might have been other operating systems for them, > but I didn't run into any. > They had 40 track and 80 track drives. > 512 bytes per sector, so they can be done using Int13h, without even > needing Int1Eh. > 10 sectors per track; inter-sector gaps were tight but not unreasonable. > I don't remember whether they were numbered 0 - 9 or 1 - 10 > >
