4100 / 4200 Series Graphic Terminals (a.k.a. Unicorn)(vintagetek.org)21 points by rbanffy 1 year ago | 1 comments
A Tour of the Tektronix Ceramic CRT "Catacombs"(vintagetek.org)71 points by dangle1 2 years ago | 27 comments
Two interesting XOR circuits inside the Intel 386 processor(righto.com)82 points by _Microft 2 years ago | 13 comments
Fractals on an IBM 1401 mainframe (2015)(righto.com)24 points by gattilorenz 3 years ago | 8 comments
The Globus INK: a mechanical navigation computer for Soviet spaceflight (2023)(righto.com)188 points by dangle1 2 years ago | 25 comments
