Nathan J. MullerNathan J. Muller is an independent consultant specializing in advanced technology marketing, research, and education. He has more than 25 years of experience in the field, and previously held technical and marketing positions with General DataComm Inustries, Planning Research Corp., and ITT Telecom. Mr. Muller is on the editorial board of the International Journal of Network Management, is a frequent contributor to major professional journals, and is author of such top-selling technical books as Desktop Encyclopedia of Voice and Data Networking and Desktop Encyclopedia of the Internet. Read More Read Less