Product Features: · Detects and blocks viruses in instant message attachments · Exclusive Worm Blocking technology detects worms such as Nimda in outgoing mail to prevent them from infecting other computers · Automatically removes viruses, worms, and Trojan horses · Scans and cleans both incoming and outgoing email messages · Downloads new virus definitions automatically to protect against new viruses.** · Worm Blocking and Script Blocking can detect new threats even before virus definitions are created for them · Includes step-by-step instructions for installation, even on a computer that has already been infected