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by rasz 1600 days ago
In 1992 we still used joysticks plugged into OG gameports, the ones using NE558 timers and manual pooling IO until all capacitors are charged http://www.minuszerodegrees.net/oa/OA%20-%20IBM%20Game%20Con...

Reading such gameport took >1ms, and you wanted more than one reading per second :)