The best of the best- all the essential reference tables and configuration settings without the bulk for the full version of Upgrading and Repairing PCs. Just a few of the many improvements for readers are:1. Hundreds of Tables: This edition includes tables and charts on everything from BIOS settings, to monitor sizing, to jumper settings for corner peripherals IDE Drives to SCSI data-transfer rates and more!2. Troubleshooting and Error-code coverage:- IBM and AMI Bios Audio Post Codes- Nonfatal System Board Errors- Personal Computer Error Codes.3. Top 100 Vendor Reference: The top 100 vendors including addresses, phone numbers and URLs.Originating out of the best-selling PC Hardware book ever- Upgrading and Repairing PCs (1.5 million units sold worldwide).The Essential Tables and Data! Covering memory, IRQ and BIOS tables, drive controller specifications, error code listings, configurations and settings and more.The Necessary reference material without the bulk- This edition provides the reader with the necessary accurate tables and settings for repairing hardware and the convenience of scale for portability (will fit in briefcase).