Crackerjack 1990s computer animation highlights this hit Saturday morning TV series set in the "net"-generated city of Mainframe. The fantastical premise follows heroic Bob as he teams with an entrepreneur named Dot and her little brother Enzo to battle the evil nasties Megabyte and Hexadecimal. And you thought viruses were bad! Stars the voices of Michael Benyaer, Kathleen Barr. 47 episodes on 9 discs. 20 hrs.