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EEVblog #1334 – Mystery Dumpster Teardown

Mystery dumpster teardown time! With the most amazing mechanical mains power switch you’ll ever see! ...

3 comments

  1. IPL = Initial Program Load, in other words, booting. I read somewhere that 8″ floppies were designed to hold the microcode for IBM mainframes, perhaps the IBM s/360’s which were all microcoprogrammed machines.

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