Dan Holme, MVP, has 10+ years of experience as a consultant and trainer. He is the author of Windows Administration Resource Kit: Productivity Solutions for IT Professionals. Nelson Ruest, MCSE+Security, MCT, MVP, is a senior architect focused on systems management and administration. Danielle Ruest, MVP, is a senior enterprise workflow architect and consultant with 20+ years' experience in project implementations. She and Nelson Ruest are coauthors of Microsoft Windows Server 2008: The Complete Reference. Tony Northrup, MCTS, MCSE, CISP, MVP, is a networking consultant and coauthor of Windows Server 2008 Networking and Network Access Protection (NAP) . J.C.

Mackin, MCITP, MCSE, MCT, has 10+ years' experience with Microsoft networks and is an IT consultant, trainer, and author. Anil Desai, MCITP, MCSE, MCSD, MVP, specializes in evaluating, implementing, and managing IT solutions based on Microsoft technologies. Orin Thomas, MCSE, MCITP, MVP, is a system administrator, author, and contributing editor for Windows IT PRO magazine. John Policelli, MCTS, MCSA, MVP, is an IT consultant specializing in architecture, security, and strategic planning. Paul Mancuso, MCITP, MCSE, MCT, has been an instructor, consultant, and writer in the IT field for more than 20 years. David R. Miller, MCITP, MCT, CISSP, is an IT and networking engineering consultant, instructor, and author. Jason Kellington, MCT, MCSE, MCITP, MCTS, is a consultant, trainer, and author living in beautiful, cold northern Canada with his wife and two boys.

His consulting and training pracstice specialize in enterprise infrastructure deployment as well as data management and business intelligence. Ian McLean, MCITP, MCDBA, MCT, has 40+ years of experience in the education and IT industries. He has coauthored numerous Self-Paced Training Kits covering Windows Server, Windows® client, Microsoft Exchange Server, and SQL Server® technologies.