Avira AntiVir provides comprehensive protection with important security and configuration functions and protects you against viruses, worms, Trojans, ad/spyware, dialers, bots and dangerous ''drive-by'' downloads. Avira AntiVir's advantages include low system resource usage, user-friendly central configuration, scanner (On-Demand Scan) with profile-controlled and configurable search for all known types of malware, guard (On-Access Scan) for continuous monitoring of all file access attempts, MailGuard (POP3- and SMTP-Scanner) for the permanent checking of emails for viruses and malware, exclusive download server for faster updates, user-defined update intervals, Phishing and Rootkit Protection and an integrated failsafe security system.

Protection and an integrated failsafe security system.
AntiVir Premium
If you communicate by email or are a regular Internet user, you need extended virus protection. Avira AntiVir Premium not only combats viruses, worms, Trojans, rootkits, phishing, adware and spyware, but also protects you while surfing, thanks to WebGuard, AntiDrive-by and EmailScanner.
Avira Security Suite
Do you surf on the Internet, make online purchases, communicate by email, or make bank transactions on your PC? The Avira Security Suite reliably protects you and has an extra FireWall as well as an AntiSpam and a backup function in addition to the award-winning virus protection.