On 12/13/19 2:17 PM, Dave Mabry via cctalk wrote: > There are three that appear to be Intel MDS diskettes. The ones marked > ISIS V4.3 is, as I remember, the last version of ISIS-II that Intel > released. ASM51 and RL51 appear to be assembler and relocater for the > 8051 series of microcontroller. And ICE51 was the in-circuit emulator > software for the 8051 series as well. None of the other labels mean > anything to me, but those three are likely for the Intel Development > System. Those systems could have single-sided, single-density FM > drives, and/or single-sided double-density M2FM. > > The Intel MDS could, of course, run CP/M-80. So many of those other > diskettes could have CP/M software/files and still be used on the Intel > MDS.
MDS was my guess also. The MDS boxes ran the standard CP/M distro from DRI--no customization needed. (The same was true for MP/M--a second console was provided via the current-loop interface). At any rate, it all fits. I wouldn't be surprised if all the floppies were SS FM ones. --Chuck