Little Virtual Computer

Have you ever wanted to know how a computer works? How the software is understood by the computer at a hardware level?

Let's build a simulated computer in Javascript (because JS seems to be the Lingua Franca of code nowadays), to see at how it all fits together.

You can try out the simulated computer and then read the entire source in one single Javascript file

Then read this you want to know more about binary and hexadecimal numbers (not required to understand the simulated computer, but useful to understand how real computers work).