Quatech: Microchannel Bus Overview
- Describes MCA's improvements over ISA, plug-and-play system, and a few specs.
- http://www.quatech.com/support/comm-over-mca.php

Micro Channel Architecture (MCA) Bus
- Ways in which MCA was "ahead of its time", with explanation of its demise.
- http://www.pcguide.com/ref/mbsys/buses/types/olderMCA-c.html

Hardware Documentation - Buses - MCA
- Links to information about the MicroChannel Architecture (MCA) bus, as used in many IBM PS/2, RS/6000, AS/400, and 370 machines.
- http://www.at.netbsd.org/Documentation/Hardware/Busses/MCA/

Peter H. Wendt
- IBM Microchannel Enthusiasts Page including his famous QBMCA Microchannel Adapter Identification Software and hundreds of ADFs for IBM MCA-machines.
- http://www.mcamafia.de/mcapage0/mcaindex.htm

Tavi PS/2 Pages
- Information about IBM PS/2 machines. Although mainly directed at the MicroChannel systems (model 50 and above) there may be the occasional snippet about the lower end ISA-based systems as well.
- http://www.tavi.co.uk/ps2pages/

Su's PS/2 Page
- The effects of M.A.D. Microchannel Addictive Disorder.
- http://www.utdallas.edu/~swadlow/ps2linux/

What is MicroChannel Architecture?
- IBM's answer to the failings of its older PC bus, which is now referred to as the ISA bus, article discusses the problems and short falls it had.
- http://kb.indiana.edu/data/acae.html

TechFest
- Micro Channel Bus technical summary.
- http://www.techfest.com/hardware/bus/mc.htm