Mike Snell, MCSD, Microsoft Regional Director, has 15+ years' experience as a software architect, and is the coauthor of several computer books. Bruce Johnson is a 25-year veteran of the computer industry, an author, and a popular speaker. Brian C. Lanham is a UNIX and MS-DOS veteran. Now, he specializes in developing Windows and Web-based applications. Sara Morgan, MCSD, MCDBA, develops Web-based applications. She coauthored the MCTS Self-Paced Training Kit for Exam 70-529. Shawn Wildermuth, Microsoft MVP for C#, has 20+ years' industry experience. He coauthored the MCTS Self-Paced Training Kit for Exam 70-536. GrandMasters is an IT consulting firm specializing in content development, exam development, and customized technical support.