T o the folks at Sybex, especially Tom Cirtin who made this book available, Acey J. Bunch for his technical expertise, and Erica Yee and Judy Flynn for their contributions to this book. I want to thank Rodnay Zaks, the president of Sybex, who signed the contract. I also extend my thanks to the other people in the Sybex team. I still need to thank other people, especially the readers who have provided me with their comments and suggestions about my previous works. During the process of writing this book, the test monkey in Chapter 3 frequently reminded me of my early days as a schoolboy. My friends.
