लेखक: Matthew Sheltz

Mark Foust, MCSE, is a Windows Platform Specialist for Microsoft in Tampa, FL. James Chellis, MCT, MCSE, is CEO of Comcourse, Inc., anonline learning provider that delivers information technologycourses through career colleges nationwide. Matt Sheltz is a software engineer and systemsadministrator for Comcourse, Inc. and has more than a decade ofexperience writing bestselling training books and developingeducational technologies. Suzan Sage London, MCSE, is an author and technologyconsultant who works in Silicon Valley.