On Wed, 13 May 1998, Sam Ismail wrote:
On Wed, 13 May 1998, William Donzelli wrote:
Does anyone have a Heath _analog_ computer? I
never saw one, but they do
exist.
Well, that _Dc Analog Computers_ book I bragged about finding a couple
weeks ago has photos and descriptions of a couple Heath analog computers
circa 1952.
I've seen one, and I've been trying to find one for myself for a while
now. The one I saw is on display at Advanced Computer Products in Santa
Ana. IIRC, a metal box comprised of a patch panel and some knobs.
(searching the web.) Ah, here it is, the EC-1 from 1962:
http://www.cyberventure.com/heathkit/computers/ec-1.html
-- Doug