Many years ago I bought Scott Mueller’s Upgrading and Repairing PCs 13th edition not knowing what I was really buying. It was on sale, so I figured it was worth the money to find out. I was amazed at the mount of information Scott provided in his book. He takes everything that you need to know about computers and compiles it all into a large, hardcover book so you can use this knowledge to help upgrade and repair your own PC.
This year, I found out that Scott was releasing the 20th edition of his book, so I jumped at the chance to purchase it. After a few months of delays, I finally received the book and wondered what I could expect from the latest edition of his well-known book about upgrading and repairing PCs.