p.318 Turn Your COSMAC VIP Into a Frequency Counter [author Andrew Modla] Display frequencies in the range of 1 to 11,004 Hz on your OSMAC computer. p.326 A Heating and Cooling Management System ...

COSMAC Elf-ish - simulator by William Donnelly DCMO5 Online - Thomson MO5 JavaScript emulator Emscripten ScummVM - Emscripten fork of the ScummVM engine (Source) Heathkit ET3400 - by Phil Mainwaring.