Plane of core memory

Chuck Guzis cclist at
Thu Apr 18 12:23:22 CDT 2019

My mention of electron-beam memory devices left off GE's BEAMOS and
RCA's Selectron.

WikiPedia has a nice article on the Selectron, but BEAMOS took a bit of

Too bad that neither RCA nor GE were in the computer business in 1978.


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