AVG AntiVirus 2013 stops viruses before they even get to your PC. The software checks your files before you open them, your Facebook links before you click, your email before it gets to you and your websites before you visit them. Detects and stops viruses, threats and malware Stops unsecure links and files. Free mobile protection included Prevents spying and data theft. Helps ensure a smooth and fast running PC Free phone support Easy-to-action advice and alerts.