Nathan J. Muller holds an M.A. in Social and Organizational behavior from George Washington University. Muller is a managing partner and consultant at the Ascent Solutions Group, LLC in Sterling, VA. He is also the author of IP Convergence: The Next Revolution in Telecommunications, Wireless Data Networking, and Intelligent Hubs (Artech House, 2000, 1999, 1995, 1994). He has 27 years of industry experience. He is the author of 15 books, including Desktop Encyclopedia of the Internet (Artech House, 1998) and over 1,500 published articles. He serves on the editorial board for the International Journal of Network Management.