Docter, Quentin

Quentin Docter, A+, MCSE, CNE, CCNA, SCSA, is an IT consultant and author. He has written or coauthored several books for Sybex, including "MCSE: Windows 2000 Network Infrastructure Design Study Guide,"

Emmett Dulaney has written over 30 books on Windows, Security, IT project management, and UNIX, including the "CompTIA Security+ Study Guide," 3rd Edition. He is the certification columnist for "Redmond Magazine" and "CertCities.com,"

Toby Skandier, A+, Network +, i-Net+, Server+, is a technical education developer for Embarq. He has coauthored numerous books for Sybex, including the be...