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 bestselling CompTIA Network+ Study Guide.
James Pyles is an experienced instructor and author and currently a technical writer for EmergeCore Networks. He has participated in numerous installations of hardware, operating systems, and wireless LANs.