Defend your identity, your computer, and your important files with comprehensive, easy-to-use protection. When it comes to your identity, your computer, and your files, you can never have too much protection. Norton 360 Version 5.0 provides comprehensive, easy-to-use protection that defends against nearly any threat. Norton 360 Version 5.0 PC Tuneup boosts overall performance and keeps your computer running at its best. Automatic online or local backup helps keep your important files and photos safe from loss. Plus, our exclusive Insight technology blocks emerging viruses and the Social Media Scanner warns you of unsafe websites and Facebook link posts, so you can share links without worrying about passing on or receiving threats.