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諾頓網路安全大師 2009

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防護功能強大、系統資源零負擔、屢獲獎項

適用於 Windows XP/Vista® | View Product Tour  | Norton Add-on Pack *
1 Year Protection: With this service, you receive the right to use this product on one PC or on the specified number of PCs during the service period, which begins upon initial installation. This renewable service includes protection updates and new product features as available throughout the service period, subject to acceptance of the Symantec License Agreement included with this product and available for review at www.symantec.com.
Product features may be added, modified, or removed during the service period.
*Important information for download customers: To create the Norton Recovery CD for Norton Internet Security™ 2009 or Norton AntiVirus™ 2009, you will need to download a special recovery .ISO file and create a recovery CD using a blank CD-R disc. Complete instructions will be provided with your purchase confirmation. More Info
**Source: Based on performance testing conducted by PassMark Software (Internet Security Performance Benchmark Report, September 2008), on systems without security software previously installed and running Windows Vista®.
***Tested on AMD 1600+ CPU based PC with Windows XP Service Pack 2, and without security software previously installed.
**** Need Help? Symantec provides free, unlimited 24x7 email, chat and phone support for a period of one year from initial installation of this product. For full details and to access support, go to www.symantec.com/globalsupport
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