This is not a book for those with a previous relationship with Windows. It is written at a level where someone with little or no experience with Windows can use it. Everything is presented in a small step-by-step manner with few assumptions concerning knowledge of how you interact with Windows. If you are someone just starting a relationship with Windows, then this is the book for you. However, if you have used it before, then you will have to read a lot to learn very little. I can't help wondering how big that market really is.All of the fundamentals such as creating, saving, moving and deleting files are covered, as well as e-mail and basic customization features. Networking features and the use of specialized hardware such as scanners are explained in great detail.Boring if you are experienced, an effective guidebook if you are a newbie, this is a book with little middle ground. Simply put you, either you need it or you don't.