Welcome to Upgrading and Repairing PCs, 19th Edition. Since debuting as the first book of its kind on the market in 1988, no other book on PC hardware has matched the depth and quality of the information found in this tome. This edition continues Upgrading and Repairing PCs’ role as not only the best-selling book of its type, but also the most comprehensive and complete PC hardware reference available.

This book examines PCs in depth, outlines the differences among them, and presents options for configuring each system. More than just a minor revision, the 19th edition of Upgrading and Repairing PCs contains much new, revised, and reworked content. The PC industry is moving faster than ever, and this book is the most accurate, complete, and in-depth book of its kind on the market today.I wrote this book for all PC enthusiasts who want to know everything about their PCs: how they originated; how they’ve evolved; how to upgrade, troubleshoot, and repair them; and everything in between. This book covers the full amut of PC-compatible systems, from the oldest 8-bit machines to the latest high-end 64-bit multi-core processors and systems.

If you need to know everything about PC hardware from the original to the latest technology on the market today, this book and the accompanying information-packed disc is definitely for you. Upgrading and Repairing PCs also doesn’t ignore the less glamorous PC components. Every part of your PC plays a critical role in its stability and performance. Over the course of this book, you’ll find out exactly why your motherboard’s chipset might just be the most important part of your PC and what can go wrong when you settle for a run-of-the-mill power supply that can’t get enough
juice to that monster processor you just bought. You’ll also find in-depth coverage of technologies such as new processors, chipsets, graphics, audio cards, PCI Express 2.x, Blu-ray drives, Serial ATA, USB and FireWire, and more—it’s all in here, right down to the guts-level analysis of your mouse and keyboard.