Computer Machinery Corporation?

William Maddox wmaddox at pacbell.net
Fri Sep 16 17:36:23 CDT 2005


--- Tom Jennings <tomj at wps.com> wrote:

> It's a 12-bit machine, but big odd non-DEC-looking
> boards. It's
> 7400 TTL, with 1974 and 1973 dated-coded chips.

Hi, Tom.

These are the machines I told you about a couple
of weeks ago.  They are relabelled Digital Computer
Controls D-112, clones of the PDP8/I.  Bruce Ray has
a few pictures up on his website:

http://www.simulogics.com/nostalgia/DCC/dcc.htm

When I examined them, I didn't see any memory,
indeed, my suspicion was that only the proprietary
CMC boards remained.

--Bill



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