this post was submitted on 26 Jun 2023
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retrocomputing

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The first computer I ever worked on had 8KB of core memory. It was an old Digital Equipment Corporation pdp-8/e. I loved that machine and its open face tale drives and teletype with paper tape punch and reader and card reader.

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[โ€“] sixfold@lemmy.sdf.org 2 points 1 year ago (1 children)

I totally want to try, I think ferrite toroids are everywhere, but the material that core/rope memory rings are made of has a specific magnetic response hysteresis which is important.

There goes my dream building my own computer if I survived a nuclear apocalypse.