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Emulator of the ancient 8 bit microprocessor SC/MP 2
Emulator of the ancient 8 bit microprocessor ISP-8A 500D/600D or more common "SC/MP" from National Semiconductor.
The download contains all sources plus an executable Java Jar file to start right away. Some SC/MP hex dump examples are provided in directory "/etc" as well.
The download also contains unit tests and some helping documentation (also in /etc).
You may slow down the CPU operations, displaying the CPUs status register as LEDs, to watch the CPU working with its registers.
The emulator also contains a VDU (video display unit) output / ASCII input simulation. ...
The original computer video game, SpaceWar!, implemented on a DEC PDP-1 emulator. Written in C++ using wxWidgets, this program runs PDP-1 object code from the original 1962 game. Based upon the Java version that had been available from MIT