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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.