Computers perform a myriad of tasks, from business critical to entertainment, but no matter how different they look and behave, they're all incredibly similar in their core functions. Once you understand how the microprocessor or central processing unit (CPU) works, you will have a solid grasp of the fundamental concepts at the heart of all modern computing.

From the co-founder of the highly respected Ars Technica website Inside the Machine, he explains how microprocessors work, what they do, and how they do it. The book uses analogies, full-color diagrams and clear language to convey the ideas that underpin modern computing. After discussing computers in the abstract, the book examines specific microprocessors from Intel, IBM, and Motorola, from original models to today's leading processors. It contains the most comprehensive and up-to-date information available (online or in print) about Intel's latest processors, the Pentium M, Core, and Core 2 Duo. Inside the Machine also explains technology terms and concepts such as "pipeline generation", "L1 cache", "main memory", "superscale processing" and "out-of-order execution" that readers often hear but may not fully understand.