Title: Well written and in depth
Review: I passed the OS part of the exam using this book, and wish I had the book for the hardware part of the test even though I passed that first time using just the 80/20 guide by Jean Andrews. The book is a nice read compared to most technical literature and manages to do that while still being in depth enough to make for a good reference book. There were not enough questions on the tests on the CD that came with the book to prepare well for the exams, so if you're going to use this book make sure you get some more practice elsewhere. I found the exams included with the 80/20 guide very helpful. There are also free simulated exams that can be found online.
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