James Michael Stewart, MCSE, has been developing Windows NT 4.0 courseware for several years. He has contributed to several titles in the Exam Cram series and coauthored the Hip Pocket Guide to HTML 4 and the Intranet Bible. Michael has written for Windows 2000 Magazine, Computer Currents, InfoWorld, and Datamation. He is a regular speaker at Networld+Interop, and has taught at WNTIS and NT SANS. Michael founded IMPACT Online, a Web design and computer maintenance company based in Austin, Texas.