Ron Gilster is a best-selling author whose books have covered a variety of information technology subject areas. Ron has held instructor, supervisor, and administrative positions in higher education, as well as senior-level positions in the telecommunications, Internet services, and point-of-sale industries. Among his best-selling books are PC Hardware: A Beginner’s Guide, CEA-DHTI+ Digital Home Technology Integrator All-in-One Exam Guide, Microsoft Office SharePoint Server 2007: A Beginner’s Guide, and Build Your Own Home Network.