On Mon, Nov 29, 2021 at 3:19 PM Henk Gooijen via cctalk <cctalk@classiccmp.org> wrote: > I think the FP11 boards are not essential for the 11/70 > They only add hardware FP support.
Not essential for many uses, but I'm pretty sure UNIX is unhappy without them. If you are going to run RSTS/E or RT-11, should be just fine either way. > However, I think that the cache boards are essential. > Not sure the 11/70 will work without them. Agreed. I think those _are_ mandatory. Cheers, -ethan
