vintage: The IBM 3704/3705 Comm Controller and EP Ref Summary card, 1976 For Sale
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vintage: The IBM 3704/3705 Comm Controller and EP Ref Summary card, 1976
Price: US $5.00
vintage: Introduction to the IBM 3704/3705 Communications Controller, plus Emulation Program Reference Summary card, 1976 Ever work with one of these, or have a great-grandfather who did? :-) This'll bring back memories, like needing a 5 ft-high box for your 360/370 mainframe to talk to a terminal.
