Upgrading and Repairing PCs 21st Edition

"Upgrading and Repairing PCs" is a comprehensive book that provides readers with a wealth of useful information on understanding and working with PCs. It has been praised for its ability to keep up with the times and provide relevant information that ranges from basic PC knowledge to advanced PC repair. Customers have found this book to be a valuable resource, whether they are looking to expand their own understanding of computers or wanting to work on PCs professionally. The information provided is extensive and covers a wide range of topics, making it suitable for both beginners and experts in the field. One reviewer did mention that the 21st edition of the book lacks sufficient coverage on SCSI technology, which was present in earlier editions. However, this is attributed to the need to keep up with changing technology and the volume of information covered in the book. Despite this, the reviewer still finds value in owning the earlier editions for reference. In terms of delivery and product condition, the book has received positive feedback for fast shipping and being as described. However, one customer mentioned that the book was left at the wrong door, indicating a small issue with delivery that can be resolved with clearer instructions. Overall, "Upgrading and Repairing PCs" is a highly regarded book that offers a comprehensive guide for understanding and working with PCs. Its extensive coverage and ability to keep up with changing technology make it an essential resource for computer enthusiasts and professionals alike.