How Computers Work (9th Edition) (How It Works) Having sold more than 2 million copies over its lifetime, How Computers Work is the definitive illustrated guide to the world of PCs and technology. In this new edition, you’ll find detailed information not just about every last component of hardwa ...How Computers Work (9th Edition) (How It Works) Having sold more than 2 million copies over its lifetime, How Computers Work is the definitive illustrated guide to the world of PCs and technology. In this new edition, you’ll find detailed information not just about every last component of hardwa ...