The Core Memory Module from my dad’s homebuilt PDP-11/05
This is basically the 1974 version of a DIMM. It measures 16″ by 11.5″ and holds 16 kilobytes. It’s technically 18 bits wide but only 16 were used in the PDP-11. The raised part in the middle is where...
View Article“An Ancient Piece of Computer Lore in a Place You’d Never Expect” or “Dungeon...
In the top right corner there’s an 11×17 paper with an image on it that’s really hard to make out. I recognized it instantly. I first saw the image in question over 30 years ago when my dad brought...
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