TRS-80 Model 1 (was: Arty computers (was: Re: PDP-11/70 inYates Center, KS)

Chuck Guzis cclist at sydex.com
Sun Feb 4 15:39:17 CST 2007


On 4 Feb 2007 at 12:53, Brent Hilpert wrote:

> Given Ampex tape drives, has the "7070" number lead to the presumption in the
> discussion that it was an IBM processor?. Might it be that it was made by
> another manufacturer, and a one-off/special contract that wouldn't typically
> show up in popular lineages?

Maybe someone still has the original message that started this 
thread, but I seem to remember that  there was something in it that 
at least confirmed the 7070 architecture.  I think it was the mention 
of 5K words of core being standard. 

Cheers,
Chuck





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