[TUHS] UNIX "Machine Layer"

Steve Simon steve at quintile.net
Tue May 2 04:11:31 AEST 2023

“soldering iron…”

i do remember the fun of changing the baud rate of an async line on the Honeywell level 66 mainframe at college. This required shutting the whole machine down, removing one of the cards, and the (very careful) use of a wire wrap tool.


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