It's a *something* Decision card, complete with a
BNC port......I really
should've noted it's name as it struck me as odd, as well as the size of the
CPU; still, the machine is easily accessible downstairs so I can dig it out
tomorrow and photograph it properly. Could it have been ethernet related?
I don't think it's ethernet (back then, an ethernet card would always
have a DA15 AUI connector on it (IMHO they still should!)). I've seen
cards like this before, I _think_ they're some strange IBM protocol --
3278 or similar.
-tony