tisdag 2 februari 2016 skrev Chuck Guzis <ccl...@sydex.com>: > If these are 52-sector 8" ISIS disks,
> Yes. Double sided. 26 sector per track. Double Density. 256 byte per sector. > I can probably help with a bit of C code to extract files from the > images. Drop me a note and I'll pass it along. Not really necessary. The files on those disks looked quite uninteresting. It was just that curiosity that hit me when I was browsing through the hexdump. I now have concluded that the second disk is infact a disk for a Tandberg TDV21xx machine. The TOS operating system is supposed to have similarities to ISIS. The disk structure and the presence of files like ISIS.DIR, ISIS.MAP etc among othes. > Hasn't Al K already cataloged a lot of this stuff on bitsavers? I have seen a lot of ISIS disks archived. But I didn't immediately find a disk with PL/M 80 and ICE80. Maybe there is. > > Cheers, > --Chuck > > >