8257 use in Intel MDS IOC

Richard B. Main, Esq. mainpatents at gmail.com
Sat May 16 18:58:25 CDT 2015

Hi Eric,

I reverse engineered the Intel IOC in my MDS-225 back in 1980 and
designed/programmed the Zendex equivalent. Your project sounds interesting.

I just got a MDS-225 in pieces that I'm getting fired up with DD dual 8"
floppies and ISIS-II.

Got any parts or need any parts?

Richard Main
Newark, CA USA
+1 510-229-9711

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