How Computers Really Work: A Hands-On Guide to the Inner Workings of the MachineAn approachable, hands on guide to understanding how computers work, from low level circuits to high level code. How Computers Really Work is a hands on guide to the computing ecosystem: everything from circuits to memory and clock signals, machine code, programming languages, operating systems, and the internet. But you won't just read about these concepts, you'll test your knowledge with exercises, and practice what you learn with 41 optional hands