Avira Antivirus Pro

German security vendor Avira is probably best known for its highly-rated free antivirus, but the company also makes a wide range of commercial products for both home and business users.Avira Antivirus Pro takes the accurate engine of the free product and extends it with real-time blocking of phishing and infected websites, and an extra layer to protect your online shopping and banking transactions.Unusual bonus features include the ability to control which devices can connect to your USB ports,