Eset Smart Security 4.0.3 Home Edition | x86, x64 | 34MB ESET Smart Security is a tightly integrated solution designed to protect computers from a range of threats. Built on the award-winn.Award-winning ThreatSense technology uses multiple layers of threat detection to deliver the most effective protection possible against new attacks. And ThreatSense is smart; it raises far fewer annoying “false alarms” than any other products that use heuristics. Typically when a new copy of ESET NOD32 replaces another antivirus product on a home computer the average user finds viruses or malware resident on the machine that were undetected by their previous antivirus product. ESET NOD32 Antivirus is lightning fast, so fast you won’t even notice it’s there. Even disk-intensive operations like performing a “full disk scan” run smoothly in the background while you work. .