This book investigates the critical role of peripheral devices in the functionality and design of digital computer systems. While microprocessors form the core of any computing system, the authors argue that the selection and integration of peripherals—such as printers, disc drives, and mice—often hold greater significance for the overall system's utility and performance. The text aims to provide a comprehensive overview of these essential components.

This text is positioned as a foundational resource for understanding computer peripherals, likely aimed at students or professionals in computer science and engineering. Its focus on the design and functional importance of these components suggests a technical and detailed approach. The book's publication date indicates it covers the peripheral technologies prevalent in the mid-1990s, offering historical context for the evolution of computing hardware.