[Wired] Homebrewed CPU Is a Beautiful Mess of Wires - Overclock.net

gamer11200 · 05-28-09

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Intel’s fabrication plants can churn out hundreds of thousands of processor chips a day. But what does it take to handcraft a single 8-bit CPU and a computer? Give or take 18 months, about $1,000 and 1,253 pieces of wire.

Steve Chamberlin, a Belmont, California, videogame developer by day, set out on a quest to custom design and build his own 8-bit computer. The homebrew CPU would be called Big Mess of Wires or BMOW. Despite its name, it is a painstakingly created work of art.

“Computers can seem like complete black boxes. We understand what they do, but not how they do it, really,” says Chamberlin. “When I was finally able to mentally connect the dots all the way from the physics of a transistor up to a functioning computer, it was an incredible thrill.”