The Hidden Language of Computer Hardware and Software

Charles Petzel: You could create an 8080 entirely in JavaScript now and emulate it entirely in the browser. I don't know how far I want to go with this, because there's a CPM source code. So you could, in theory, load the source code into the 8080 emulator but then have a CPM system emulated. That could be the end of version. We're having a lot of fun with it. The Hidden Language of Computer Hardware and Software is published by Simon & Schuster.