As a prolific freelance journalist, author, radio and TV host, Marc Saltzman is one of North America's most recognized and trusted experts in the ever-changing world of high-tech. Marc specializes in consumer electronics, computer software and hardware, video gaming, portable devices and Internet trends. Along with his weekly syndicated columns with Gannett News Service, USAToday.com, CNN.com and National Post, Marc currently contributes to more than 45 prominent publications. Marc has authored 13 books, hosts two radio shows and is a regular on-air technology expert on CNN, Global TV and G4TechTV Canada.