David S. Platt runs Rolling Thunder Computing (www.rollthunder.com), an education and consulting practice. He has more than twenty years of experience as a programmer, teaches software development at Harvard University Extension School and at companies all over the world, and is a popular speaker at conferences. He is the author of nine previous books—including Introducing Microsoft .NET, Third Edition, The Microsoft Platform Ahead, and Understanding COM+ (all Microsoft Press)—as well as many journal articles and newsletters. In 2002, Microsoft designated him a Software Legend. Dave lives in Ipswich, Massachusetts.