Definitions for "MicroChannel"
Keywords:  ibm, bus, proprietary, expansion, isa
A proprietary 16- or 32-bit bus developed by IBM for its PS/2 computers' internal expansion cards; also offered by others.
Special bus architecture by IBM.
A proprietary bus developed by IBM for its PS/2 computer family's internal expansion cards. It offers improved performance over ISA-based machines like the IBM PC/AT.