In case anyone was wondering: > The de facto emulator for most old computers is Simh https://github.com/simh/simh https://github.com/simh/simh. The size and co

In case anyone was wondering: > The de facto emulator for most old computers is Simh https://github.com/simh/simh https://github.com/simh/simh. The size and complexity of the individual machine apps is such that a direct port to a memory limited system is not feasible.