Johnny Billquist <bqt at update.uu.se> writes:
As far as I can recall, the TOAD-1 is not compatible
with the
KL10B. I don't remember what the differences were, but I understood
that TOPS-20 had to be modified in an incompatible way to run on it.
Right, it's not entirely compatible in executive mode. But it is in
user mode (well, probably apart from some minor details).