Avira AntiVir Personal - Free Antivirus
Protects your computer against dangerous viruses, worms, Trojans and costly dialers. Free antivirus gives you good basic protection – but it only stops viruses once they hit your PC. Avira AntiVir Premium adds six extra layers of security, to protect you as you surf and email and stop threats way before they can land on your hard drive.For more info: http://www.avira.com/en/avira-free-antivirus
