Episode 90 - Where Did The S100 Bus Go?
Advent of Computing
00:00
The Apple Two Expansion Bus
Two s 100 systems were looking at a computer from a similar era with similar capabilities. The diferences were the overall design implementation and the processors. Instead of being composed entirely of cards plugged into a shared bus, the apple two was a main board with eight expansion slasse for adding functionality. Apple provides 50 pins, which include an eight bit data bus, 16 bit address bus, power and control signals.
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