Anti-VirusESET NOD32 Antivirus System - Integrated, Real-Time Protection against viruses, worms, trojans, spyware, adware, phishing, and hackers. Best detection, fastest performance & smallest footprint.
NOD32 Antivirus System provides well balanced, state-of-the-art protection against threats endangering your PC and enterprise systems running various platforms from Microsoft Windows, through a number of UNIX/Linux, Novell, MS DOS operating systems to Microsoft Exchange Server, Lotus Domino and other mail servers.

ESET Smart Security is a tightly integrated solution designed to protect computers from a range of threats. Built on the award-winning ESET NOD32® Antivirus and its powerful ThreatSense® engine, ESET Smart Security provides antispyware, antispam and customized firewall features. Utilizing ThreatSense — the industry's most advanced heuristics — the window of vulnerability between virus outbreak and signature update is reduced.
The key advantage of this approach is that individual protection modules are able to communicate together seamlessly, to create unparalleled synergy to improve the efficiency and effectiveness of protection. Moreover, the integrated architecture guarantees optimal utilization of system resources, so ESET Smart Security continues ESET's well know reputation for providing rock solid security in a small footprint that will not slow down an individual's computer.