Eset Nod32 Antivirus V.4.0, 3 User ThreatSense technology uses multiple layers of threat detection to deliver the most effective protection possible against new attacks The average user finds viruses or malware resident on the machine that were undetected by their previous antivirus product You will receive the best possible proactive detection against malware, without enduring excessive system slowdowns & alerts, reboots or false alarms