Micro Channel architecture
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Micro Channel architecture, or the Micro Channel bus, is a proprietary 16- or 32-bit parallel computer bus publicly introduced by IBM in 1987, which was used on PS/2 and other computers until the mid-
IBM XGA-2 32-bit graphics card
Two 16-bit MCA slots (top and middle). At the bottom is an MCA slot for an IBM 8514 card.
CHIPS P82C612 in a PLCC package
IBM 83X9648 16-bit network interface card
IBM PS/2 Model 60
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The Personal System/2 Model 60 is a high-end desktop computer in IBM's Personal System/2 family of personal computers. First released in April 1987, the Model 60 uses an Intel 80286 processor running
A PS/2 Model 60 with tape drive
