MCA
Revision as of 22:08, 8 March 2007 by Deanodriver (Talk | contribs)
MCA (Micro Channel Architecture) was a proprietary card interface designed by IBM. It addressed some of the problems of the ISA bus and offered a few enhancements. It was only really used in IBM's branded PC's and servers and is rarely (never?) seen elsewhere. It's completely obsolete now anyway.