Symantec Norton Internet Security Version 21.0 CD (1-Year, 3-PC)

The 1-year, 3-PC, Norton Internet Security Version 21.0 CD from Symantec gives you complete peace of mind for keeping you safe when you surf, shop, and bank online. The Norton Community Watch tracks virtually every file on the Internet for comprehensive global threat monitoring, and Spam Blocking keeps your mailbox free of unwanted, dangerous, and fraudulent emails. The Internet Protection System scours websites and social networking sites for suspicious links and content to identify social networking scams. In addition, anti-phishing technology blocks fraudulent phishing sites set up to steal your personal information. It comes with PC Tools Registry Mechanic software.

Norton Internet Security comes with the Norton Pulse that updates virus definitions every 5 to 15 minutes without disrupting your work or play. Its built-in intelligence maximizes battery life by putting off non-critical activities until you are plugged in and out of full-screen mode. Furthermore, Norton Management enables easy single-password access to all Norton cloud-based applications and web properties, including Norton Anti-Theft, Norton Family, and Identity Safe to update, renew, fix, or install them.