Orin Thomas, MCSE, CCNA, CCDA, and Linux+ certified, is an author and systems administrator. He is the coauthor of several Training Kits for Microsoft Press and a contributing editor for Windows IT Pro magazine.
Ian McLean, MCITP, MCDBA, MCT, has 40 years of experience in industry, commerce, and education. He’s written 18 books, plus many technical articles and papers. He currently runs his own consulting company.