An anti-virus program is one of the most important software you can install in your PC. This is because anti-virus programs protect against intrusion by malicious programs that harm PC's and phishing software that collect and display personal information without authority.
Top anti-virus programs offer some of the best rated system protection programs available in the software market. A list of some of the top rated anti-virus programs can give an idea of the best anti-virus programs that exist.
G-Data Antivirus
G-Data Antivirus was the leading anti-virus program for 2010 in PCWorld's review of top standalone anti-virus software for 2010. The anti-virus program came second in Antivirus Ware's anti-virus review for 2011. The German-made anti-virus uses two separate anti-virus engines: BitDefender and Avast, different from most anti-virus programs that only have one anti-virus engine.