With step-by-step instructions and lots of screen shots, this book helps you walk the walk. In case you want to talk the talk, there's a glossary with clear definitions of common PC terms. A detailed index helps you find the how-to you need fast. If you want to know the history of the PC and all of its intricacies, get a big book. If you want to know how to get your PC to do what you need it to do, get this handy little reference and get to work fast.