Absolutely correct on all counts. Incidentally, for those with a Raspberry PI who want to run old hardware emulators (and indeed those of us without who still w

Absolutely correct on all counts. Incidentally, for those with a Raspberry PI who want to run old hardware emulators (and indeed those of us without who still want to run them), you can't bear SIMH[1] which will happily emulate a PDP-11, VAX or Data General computer amongst others. You can even run old Unix on it! [1] - http://simh.trailing-edge.com/ http://simh.trailing-edge.com/