Symantec’s Norton AntiVirus 2004 is the world’s most trusted antivirus solution.† It protects email, instant messages, and other files by automatically removing viruses, worms, and Trojan horses.

New built-in features also detect certain non-virus threats such as spyware and keystroke loggers. Protect your PC 24 hours a day with award-winning Norton AntiVirus. NEW! Expanded threat detection alerts you to certain non-virus threats such as spyware and keystroke logging programs. NEW! Scans compressed file arch