SYMANTEC Norton AntiVirus 9.0 (Mac) [Old Version] The newest tools like Worm Blocking for monitoring your outbound e-mail traffic -- if anything resembling a worm is detected, the mail is stopped and the User is alerted Advanced heuristics help Worm Blocking work without the constant need for updates All instant message attachments are scanned for potential virus infection The Software is completely automated and runs on its own -- your hands-on time is minimal. Norton handles all viruses, worms, and Trojans and tells you when it's done!