A friend at Edinburgh recovered some binaries, a bit of source code, and a fair bit of documentation for the Imp language running on the Dec 10. We're holding a reunion and historical conference in Edinburgh in a couple of weeks - it occurred to me it might be fun if I could show the folks back home that the old code was running again... Does anyone have a working Dec10, whether a physical or a virtual one? Our recovered code is here: http://history.dcs.ed.ac.uk/archive/dec10/imp/ (also if you pop up a directory there's some more stuff, but not of as immediate interest as getting the compiler to run again!) If you could download any of these binaries and give them a try I'ld be very interested to see the results. I think this ran under tops10/tops20 and the precise version of CPU shouldn't be critical I don't think. A trivial "hello world" imp program might be: %begin print string("Hello world!") newline %end %of %program If anyone can get it running, I'll announce it and credit you at the conference :-) Graham