Norton AntiVirus是一套强而有力的防毒软件，它可帮你侦测上万种已知和未知的病毒，并且每当开机时，自动防护便会常驻在System Tray，当你从磁盘、网路上、E-mail 夹档中开启档案时便会自动侦测档案的安全性，若档案内含病毒，便会立即警告，并作适当的处理。另外它还附有“LiveUpdate”的功能，可帮你自动连上Symantec的FTP Server下载最新的病毒码，於下载完后自动完成安装更新的动作。
Symantec最新推出的Norton AntiVirus诺顿防病毒软件2009，此版本保持了上一代产品的优势外，资源占用得到极大的改善，内存占用有效地控制在了10M－15M，全新后台扫描功能只占用很小的资源，可以在扫描的同时不影响您做自己的事情。
功能性能提高，扫描速度更快新
只需单击即可获得专家支持新
在后台安静地运行。 新
网络映射可以提供家庭网络的视图。 新
检测并杀除间谍软件和病毒
自动阻止间谍软件和蠕虫
为电子邮件和即时消息提供防病毒防护功能
防止受病毒感染的电子邮件扩散
Rootkit 检测功能查找并删除隐藏的威胁
服务期可续订，整个服务周期内均提供防护更新和新产品功能*
Key Benefits
Stops viruses, worms, spyware, bots, and more—Keeps your system protected against all types of malicious threats.
Norton™ Insight—Delivers innovative intelligence-driven technology for faster, fewer, shorter scans.
Rapid pulse updates every 5 to 15 minutes—provides up-to-the-minute protection.*
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.
Features Engineered for Speed
New! Scans only files and processes at risk using Norton™ Insight.
New! Installs in under one minute on average, requires less than 8 MB of memory.
Up-to-the-minute Protection
New! Delivers up-to-the-minute protection with rapid pulse updates.
Improved! Provides multilayered security through the Norton™ Protection System.
New! Prevents bots from taking control of your PC.
Detects and automatically removes malicious threats.
Improved! Defends against Web-based attacks.
Automatically detects and removes spyware, viruses, Trojans, bots and Internet worms.
New! Boots and repairs badly infected PCs.
New! Delivers our most complete, deep cleaning scan possible.
Control without disruptions
New! Automatically schedules scans and updates to occur while PC is idle.†
New! Review the security status of every process on your PC.
New! Ensures movies and games are never interrupted.
Free Technical Support
New! Tech support without charge from Symantec delivers help 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
Norton AntiVirus 2009多国语言版下载地址
简体：http://liveupdate.symantec.com/upgrade/NAV09CS.exe
繁体：http://liveupdate.symantec.com/upgrade/NAV09CH.exe
英文：http://liveupdate.symantec.com/upgrade/NAV09EN.exe
Norton TrialReset v1.5
http://w18.easy-share.com/1702573712.html
MD5: 2BCCD9E60897E442AD7A072AC84AA5C4