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This was one of several S-100 "bread-boards", designed to allow a designer to build and test prototype circuits. This board features buffers for the S-100's data and I/O signals already installed. I used other makers' prototype boards to wire-wrap my own designs. I don't think I every used the Poly board. Randy
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When PCs Were Micros - Bits and pieces of history about the "good" old days
of microcomputers |