Hour one: David Perry. David is the Global Director of Education with Trend Micro and is one of the country's authorities when it comes to computer viruses and other cyber nasties like worms and Trojan horses. Trend makes one of the leading anti-virus software products as well as all around online protection for your personal computer when you cruise the Internet. Hour two: Don Reisinger is a technology journalist who writes for CNET.com's Digital Home. He also has a weekly Digital Home podcast available from CNET.com. Besides that, he's a regular contributor to Information Week where he writes a monthly feature. He writes three syndicated columns and has written (or currently contributes on a regular basis to) Ziff-Davis publications and PC World, among others.