-----Original Message----- From: Herb Johnson via vcf-midatlantic <vcf-midatlantic@lists.vintagecomputerfederation.org> To: vcf-midatlantic <vcf-midatlantic@lists.vintagecomputerfederation.org> Cc: Herb Johnson <hjohnson@retrotechnology.info> Sent: Mon, Oct 31, 2016 9:09 pm Subject: [vcf-midatlantic] identify some PC-bus cards? http://www.retrotechnology.com/y/zenith_pickup.html Among other items, I picked up some of these PC-bus boards. Some of them are IBM brand, I know there's some PS/2 interests. A passive ISA backplane too. Also HP brand, and some non-PC bus NEC. The Iomega brand boards, are likely interfaces for Iomega old removable drives. Contact me if you know something about these cards, and have an interest. I'll be at the December event. - Herb -- Herbert R. Johnson, New Jersey USA http://www.retrotechnology.com OR .net ----------------------------------------------------------------------------------------------- The 2 Microchannel boards with the DC-37 (or DD-50) connectors are possibly intelligent serial cards. Check the part #s of the 2 Zilog chips next to the connector. Tom