You can never have too much protection. That's why Norton 360 provides comprehensive, easy-to-use protection that defends your identity, your computer, and your important files against nearly any threat. It delivers fast, light protection in an incredibly easy-to-use, all-in-one solution that does more to keep you safe. Few things are more frustrating than when your computer slows down. So Norton 360 includes PC Tuneup which automatically fine-tunes key computer settings, frees up memory, and removes unnecessary files to help keep your PC running at its best.