Walter Glenn

Walter Glenn has helped thousands of beginning users learn Windows NT and how it could help them get their job done. He has authored several books on Windows 98, Word, and Windows NT, including Teach Yourself MCSE Windows NT Server 4.0 in 14 Days and Networking Essentials Unleashed. He is a Microsoft Certified Systems Engineer (MCSE) and is president of Greyfeather Consulting Services based in Huntsville, Alabama.

Walter Glenn

Michael T. Simpson is president of MTS Consulting, Inc., which specializes in designing, configuring, and supporting networks. He has more than 17 years of industry experience and has coauthored four books.