Dave Dunfield dave04a at
Sat Nov 12 19:39:56 CST 2005

At 15:03 12/11/2005 -0800, you wrote:
>I just found an unused bare S-100 backplane PCB marked "EXP-4 Rev. 2" and
>"(C) 1975, IMS Assoc. Inc.".  I'm assuming that it's for the IMSAI 8080,
>but am not certain.
>I've also discovered a bare Polymorphic Systems backplane from about the
>same time.  I'll throw in the 4 edge connectors that were taped to it.  It
>has pads for rectifiers, caps and what looks like a regulator on it.  
>Let me know if you're interested.

Hi Chuck,

I have interest in the IMS backplane - I have an IMSAI 8080 front panel,
which I plan to build into a functional machine, and I'd like to use as
many IMS parts as I can find.

dave04a (at)    Dave Dunfield
dunfield (dot)  Firmware development services & tools:
com             Collector of vintage computing equipment:

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