Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: It's a useful book!

I could find answers to most questions; allowed me to move platforms reasonably easily and troubleshoot the envitable problems eg ISP customising software. The book reads well; hints and tips are very useful - nuggets of wisdom (learned the hard way) count for a lot more than obvious explanations.It might be worth adding a link to Rescue Me ! software which provides a good tool for looking at what installation programs have done to your registry and other valuables.