Webroot Internet Security Plus 2016 | 3 Devices | 1 Year | PC Download [Obsolete] BLOCKS VIRUSES & MALWARE: Cloud-based antivirus software from Webroot provides comprehensive internet security protection for your PC or Mac without slowing you down. IDENTITY THEFT PREVENTION: Defends you against identity theft by protecting private information like usernames, passwords, account numbers, and more. SAFER WEB BROWSING: Total security software proactively scans the internet to block phishing, ransomware, and other malicious attempts to steal your money and personal information. NEVER SLOWS YOU DOWN: Scans your computer for viruses and malware in seconds, and uses almost no storage space thanks to cloud-based architecture. ADVANCED FEATURES: Internet Security Plus software includes all the features of Webroot Antivirus in addition to protection for your smartphones and tablets.