Williams Tube memory, Selectron question, and Charactron

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From: William Donzelli <aw288_at_osfn.org>
Date: Sun Aug 15 11:34:44 1999

> Memory wasn't the only part of early computers that used special and somewhat
> bizarre electron tubes.

The lights ("blinkenlights") on some early machines (and even a few not
so early machines) were tiny tubes, as well. A bit more simple than a CRT...

William Donzelli
aw288_at_osfn.org
Received on Sun Aug 15 1999 - 11:34:44 BST

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