Besides the 6809 there were only a few chips. A PROM ... but he found the old boards and decided to recreate it on a breadboard. Like many computers of the day, the machine had a cassette interface.

Tech companies are revamping computing — from how tiny chips are built to the way they are arranged, cooled and powered — in the race to build artificial intelligence that recreates the human brain.

Certain old computers — most frequently those using the RCA 1802 — were fond of using an early form of byte-code interpreter for programs, especially games. The interpreter, CHIP-8 ...

The Neuralink chip looks to restore a fraction of his previous independence, by allowing him to control a computer with his mind.