With lower resouces usage and more efficient perforemance,Norton Internet Sercurity 2009 has been quite popular with a great many of people.Here is the lastest version.Have a try.It won't let you down.
Key Benefits
Proven fastest, lightest security suite available—Spend more time using your computer and less time waiting for your security software to perform.
Pulse updates for up-to-the-minute protection—Delivered every 5 to 15 minutes to detect and eliminate new threats. NEW
Intelligence-driven for faster, fewer, shorter scans—By leveraging a unique online intelligence system, Norton™ Insight technology targets only those files at risk. NEW
Stops viruses, worms, spyware, bots, and more—Keeps your system protected against all types of malicious threats.
Prevents virus-infected emails and instant messages from spreading—Feel secure while you keep in touch.
Blocks browser exploits and protects against infected Web sites—Surf the Internet with confidence.
Blocks online identity theft—Buy, bank, and browse online wherever and whenever you want. IMPROVED
Secure network connections—Monitor your home network and more safely connect to Wi-fis. IMPROVED
Blocks threats and hackers—Two-way firewall automatically makes security decisions for you. IMPROVED
Features Engineered for Speed
New! Proven fastest, lightest security suite available.*
New! Intelligence-driven Norton™ Insight technology targets only those files at risk for faster, fewer, shorter scans
New! Installs in under one minute on average requires less than 7 MB of memory.
Up-to-the-minute Protection
New! Delivers up-to-the-minute protection with rapid pulse updates every 5 to 15 minutes.**
New! The Norton™ Protection System provides multilayered protection technologies that work in concert to stop threats before they impact you. †
New! Real-time SONAR (Symantec™ Online Network for Advanced Response) helps prevent bots from taking control of your PC.
Improved! Prevents threats from entering your firewall.
Detects and automatically removes online threats.
Improved! Defends against Web-based attacks with patent-pending technology.
Automatically detects and removes spyware, viruses, Trojans, bots and Internet worms
New! Boots and repairs badly infected PCs.
New! Specialized deep-cleaning technology delivers our most complete scan possible to repair heavily infected computers.
Norton Identity Safe
Improved! Keeps your online identity safer than ever when you buy, bank, browse, and game online.
Advanced phishing protection keeps your personal identification out of the hands of fraudulent Web sites.
Stores and encrypts your passwords and other confidential data.
Improved! Fills in online forms at your request to save time and protect you from keystroke loggers.
Control without disruptions
Puts every element of your security at your fingertips
New! Schedules resource intensive tasks for when you’re not using your PC.
New! Review the security status of every process on your PC.
New! Silent mode suspends alerts and updates to avoid interrupting or slowing games and movies.
Smart two-way firewall automatically makes security decisions for you.
Secure Networking
Improved! Helps you secure your home network.
Conceals and secures your PC on public Wi-Fi networks.
Parental Controls
New! Create individual user profiles with enhanced parental controls.
Spam Blocking
Filters spam better than ever.
Free Technical Support
New! Free tech support delivers the help you need, however you need it.***
System Requirements
Microsoft® Windows Vista® Home Basic/Home Premium/Business/Ultimate
Microsoft® Windows® XP with Service Pack 2 Home/XP Pro/XP Media Center Edition
Home：http://www.symantec.com/norton/internet-security
Official Download：
http://spftrl.digitalriver.com/pub/symantec/tbyb/NAM/NIS09EN.exe
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