AVG Anti-Virus Key Featuresü Antivirus IMPROVED Blocks viruses, spyware, & other malwareü Link Protection Scans web, Twitter®, & Facebook® linksü Email Protection Warns you of malicious attachmentsü Online Shield IMPROVED Protects you from harmful downloadsü Data Safe Encrypts & password-protects private filesü More Frequent Auto-Updates Get automatic security updates every 2 hours