Interdata Computer boards ?
Gil Carrick
gilcarrick at comcast.net
Tue Sep 6 18:29:43 CDT 2005
Intedata was a computer mfg. They made a series of machines (I vaguely
remember a model 4.) They were somewhat like a 360/30, I seem to recall.
Their chief claim to fame was that they were designed to be
microprogrammable. I think one of the implementations used a set of wires
strung through a series of W-shaped transformers. Passing the wire through 1
side resulted in a 0, and the other side gave a 1. Thus it was possible to
change the microprogram and thus extend the instruction set of the computer.
Gil
> -----Original Message-----
> From: cctalk-bounces at classiccmp.org
> [mailto:cctalk-bounces at classiccmp.org] On Behalf Of Joe R.
> Sent: Tuesday, September 06, 2005 6:13 PM
> To: cctalk at classiccmp.org
> Subject: Interdata Computer boards ?
>
> I found this stuff in a pile of scrap boards last week.
> <http://www.classiccmp.org/hp/Interdata/> I'm not sure who
> made them since I can't find a manufacturer's name on them
> but a number of the boards have a tag on them that says
> "Passed Interdata Processor Test" so perhaps they were made
> by Interdata. Does anyone know anything about Interdata or
> know who made these? The names on the files are the name
> that's etched into the boards and I'm sure that they're some
> kind of computer boards. The dates on the ICs range from
> 1973 to early 1976.
>
> Joe
>
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