Ancestors

Written by nt on 2024-08-14 at 12:53

My latest model! This is an IBM Series\1 with a 5251 terminal. This is a 1:12 scale model! Any of you worked with or on one if these back in the days? What was it used for where you worked?

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Toot

Written by 2¢ on 2024-08-15 at 11:02

@6502B I used BPPF for development in assembly lang. Production ran under a custom OS we developed in-house. Later used EDX and RPS. Financial services and clinical med lab clients. Debugging done with the membrane panel with the 16 bit lamps and the hex digits. Fond memories.

I scanned the Princ of Op book before tossing it several years ago. Want a copy?

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Descendants

Written by nt on 2024-08-15 at 14:33

@Qbitzerre Since I'm done with this project I don't really need it, but you should definitely upload these documents to internet archives to preserve them if they aren't already on there!

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