Replicating 1960s-era computer hardware can be a daunting task. Components can be hard to find, schematics thin on the ground, and software near-unobtainable. Of course, not every computer from the… ...

So he’s building himself a 4-bit Computer, using only Diode-Transistor Logic. He’s assembling the whole thing on “card board” perf-board, with brass tacks for pads.

Hardware Processors Forget Nintendo Labo, we built a PC using a cardboard box Features By Jarred Walton published April 26, 2018 ...