MCA

» 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/

» 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

» 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

» 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

» Su's PS/2 Page
   The effects of M.A.D. Microchannel Addictive Disorder.

   
   http://www.utdallas.edu/~swadlow/ps2linux/

» 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/

» TechFest
   Micro Channel Bus technical summary.

   
   http://www.techfest.com/hardware/bus/mc.htm

» 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