User:Hal9000w/Burroughs D825

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The Burroughs D825 modular computer was one of the first multiprocessing computers built. It was designed primarily as a military computer as designated by the D in the model name. It was suitable for command and control systems,

It was AN/GYK-3(V) AN/GSA-51 BUIC II

AN/GSA-51A BUIC III

joint communications agency - message switching

48 bits plus parity

1? to 4 processor modules ? to 16 memory modules 4096 48bit words each (24kbytes?), 65536 words total

1 or 2 IO exchanges

? to 10 io control modules per exchange 64 IO devices per io exchange

Crossbar switch