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J.C. Mackin (MCSA, MCSE, MCT) is an author, editor, consultant, and trainer who has been working with Microsoft networks since 1997. He holds a master’s degree in telecommunications and network management.
Ian McLean (MCSE, MCDBA, MCT) has over 35 years of experience in industry, commerce, and education. He started his career as an electronics engineer before going into distance learning and then education as a university professor. He currently runs his own consultancy company. Ian has written 15 books, plus many papers and technical articles. He has been working with networks since the early 1980s and with Microsoft network operating systems since 1997.