Symantec's Norton AntiVirus™ 2003 is the world's most trusted antivirus solution. Now this easy-to-use program scans and cleans instant-message attachments as well as email messages. It removes viruses automatically, without interrupting your work. And automatic updates help defend your PC against new viruses. Protect your PC today with award-winning Norton AntiVirus.

• Removes viruses automatically
• Protects email and instant messages
• Automatic updating defends against new viruses
• Detects and blocks viruses in instant message attachments
• 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
• Script Blocking defends against fast-moving script-based viruses such as "ILoveYou" and "Anna Kournikova."
• 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