Avast! Virus Definitions
Trojans, worms and other devastating computer viruses run rampant through cyberspace every day. Avast! Virus Definitions is an update to the powerful application that protects your system from the latest threats. The powerful modern technology identifies and destroys most polymorphic, JAVA and macro viruses and is currently capable of identifying thousands of those that are the most commonly known and feared. The virus database checks for updates automatically (every four hours) from the online server, whenever you are connected to the internet. New viruses are added online twice a week. Software runs in the background of your system tray to provide the most comprehensive protection. Safe and sound really means something. Avast! Virus Definitions is accessible to users who have any of the Microsoft Windows operating systems installed on their pc.