Hardware Documentation - Busses MCA

Here are some links to information about the MicroChannel Architecture (MCA) bus, as used in many IBM PS/2, RS/6000, AS/400, and 370 machines.

• NetBSD/i386 on IBM PS/2 homepage

• What is MicroChannel Architecture

  Very basic explanation - around the time of the EISA/MCA conflict.

• MicroChannel Enthusiasts page

  Misc MCA related information - more user orientated than technical.

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