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by kens 1252 days ago
If anyone is interested in what happens with an older CPU, I've written up how the IBM 1401 from 1959 starts up: https://www.righto.com/2021/02/an-ibm-1401-mainframe-compute...

Among other things, since it uses magnetic core memory, you can run the program that was loaded when you shut it off.

1 comments

Go Ken!