Norton antivirus 2009                                     Most
trusted antivirus engine 
                           Faster scanning and detection rates
                                    light on its feet
Norton antivirus 2009 has been improved for better detection rates, an easier frame and faster
scanning but has never stopped winning awards and being the most trusted.
> NEW norton INSIGHT for faster, fewer and shorter scans
< SONAR  Symantec Online Network for Advanced Response  looks at the behaviour of running apps to
see if that app appears to be a threat
> Rootkit protection to remove rootkits that could take control of your PC
< RAPID PULSE updates to check for updates every 5 minutes for optimal protection
> BROWSER PROTECTION to scan links and find out if they are malicious or not