Emmett Dulaney is the author of various publications on certifications and operating systems, including CompTIA Network+, Cloud+, Security+, A+, and others. He writes for Certification Magazine and Campus Technology as a columnist. He's also the author of the CompTIA A+ Comprehensive Study Guide and the CompTIA Security+ Study Guide, as well as an associate professor at a local institution. Mike Harwood (MCSE, A+, Network+, Server+, Linux+) has over 14 years of expertise in the field of information technology. He has worked as a network administrator, instructor, technical writer, website designer, consultant, and online marketing strategist in the IT business.

Mike is a regular on-air technology contributor for CBC radio and has coauthored a number of computer books, including Pearson's Network+ Exam Cram. EN-US X-NONE X-NONE X-NONE X-NONE X-NONE X-NONE X-NONE X-NONE X-NONE