When you buy a new PC, it is recommended that we should always go for the best antivirus protection system which safeguards our computer against threats such as viruses, trojans, worms etc. There are numerous antivirus or security suite which are available free, but many doesn't detect the latest and upcoming threats. The latest Symantec Norton 360 is world's best antivirus + firewall + Internet security + PC tuneup suite for your PC. Why Choose Norton 360? NEW! Reputation service NEW! Web-based Access to Backup Files IMPROVED! Automated Backup and Restore IMPROVED! Start-up Manager IMPROVED! Professional-Strength AntiSpam IMPROVED! Vulnerability Protection IMPROVED! Anti-Phishing IMPROVED! Parental Controls Defends against digital dangers without sacrificing performance Defends your wireless network from intruders NEW! Warns you of dangerous downloads Some of the features of Symantec Norton 360: - Provides suite of tools that combines the anti-malware and anti-phishing features of Norton Internet Security (NIS) along with the PC tuneup tools of Norton Utilities - Norton 360 has user-friendly interface and helps keep your PCs tuned for peak performance with add-ons like PC Tuneup, Registry Cleaner, Disk Optimizer and Start-up Manager - Usually people feel that Norton is very heavy, but Symantec Norton 360 is light weight because of Norton Insight which eliminates the need of scanning "trusted files" - It can also install a Norton Safe Web toolbar in Firefox as well as in Internet Explorer to protect against phishing sites and other harmful sites - Norton 360 provides automatic updates every 5 to 15 minutes to help ensure you're protected from new threats - Updates happen quietly in the background so you get continuous protection without sacrificing performance. Symantec Norton 360 supports Windows7, Vista and XP. It provides free 30-day trial and also 1 year protection for up to 3 PCs.