TechFest - Micro Channel Bus Technical Summary

Peter H. Wendt featuring the IBM Microchannel Enthusiasts Page including his famous QBMCA Microchannel Adapter Identification Software and hundreds of ADFs for IBM MCA-machines.

Quatech is a world leader in the design and manufacturing of high quality PCI, PCMCIA, USB, and ISA based data acquisition, data collection, data analysis, signal conditioning and data communication hardware and software for the industrial, commercial, and measurement market.

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.

The effects of M.A.D. Microchannel Addictive Disorder.

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.

From Christophe Beauregard.

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.