Michael Erbschloe is a world-renowned information technology consultant, author, and educator. The vice president of research for Research for Computer Economics, an influential technology think tank, Erbschloe has authored more than 2,200 articles for leading publications and his research work has appeared in "Fortune", "The Wall Street Journal", "U.S. News & World Report", "The Washington Post", and many others.
John Vacca is an information technology consultant and author of more than 29 books and 37 articles on topics including Internet security, programming, and systems development. Va...