My Utmost Thanks to:

Jessica, the love of my life, for just about everything.

The good people at DMC Insights, Inc., for giving me the best job I've ever had.

Everyone at Peachpit Press for their support and efforts, including Marjorie, Nancy, Connie (who performed miracles), and all of those without whom this book would not exist.

My most excellent editor, Rebecca. You have my undying gratitude for your diligence, patience, and many, many hours of hard work.

Brenda for her brilliant and attentive editing. It's a better book because you caught every little thing I might not have.

Andy and Henrik for their spot-on technical reviews. Thanks for correcting my misunderstandings and my 3 a.m. slipups, and for throwing in your own two cents worth. ...

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