Norton AntiVirus 2009 is the fastest, lightest antivirus solution you can buy. Rapid pulse updates and the innovative new Norton Insight architecture dramatically improve performance while helping to ensure that you're protected from the latest threats. Norton AntiVirus stays out of your way while you work or play. It automatically suspends all non-critical tasks and alerts when you're enjoying games and movies. And while Web-based attacks may be the single fastest growing type of online threat, Symantec's patent-pending Browser Protection lets you surf the Internet with confidence.

Expanded SONAR Protection offers real time protection against bots and other types of unknown threats without requiring the user to make confusing security decisions Innovative new architecture dramatically reduces boot time impact, scan time, memory usage as well as system footprint and install time Performance monitor shows the performance impact of security processes. Norton Process Trust optimizes your scans for performance without compromising on security. Smart Idle Time Scheduler runs quietly in the background to let you work and play without disruption Silent-Mode ensures your games and movies are never interrupted by alerts and security updates Intrusion Prevention protects against OS multimedia and other plug-in vulnerability attacks.