Norton 360 2013 Premier - 1 User / 3 PC Provides a single, comprehensive solution that protects you from threats, guards your files against loss, and optimizes your PC's performance. Lets you share, surf, shop, bank, and socialize online without downloading threats, getting ripped off, or having your passwords and identity stolen Automatically backs up your files-so you don't have to remember to do it-without getting in your way Cleans up and tunes up your PC to keep it running fast and trouble-free Protects without slowing you down or getting in your way