This document provides information about computer processors. It discusses the components of a processor including the execution unit, branch predictor, floating point unit, primary cache, bus interface, and processor clock. It then covers the history of processors from the 1960 IBM CPU to today's smaller, more powerful designs. The document defines a microprocessor as a CPU with the ALU and control unit on a single integrated circuit. It also discusses different generations of processors from 8-bit to 64-bit designs. Finally, it provides details about Intel i3, i5, and i7 processors, including their features, specifications, and a comparison.