Free Download Norton Antivirus 2011 with Original Serial Key

Now you can download the latest version of Norton Antivirus 2011 from the official download site of symantec. This public beta version of Norton 2011 antivirus can be downloaded free for testing purposes.
Norton antivirus 2011 prevents viruses, spywares and other computer threats without slowing down your entire PC. Also it actively notifies you when other application are slowing your system and impacting PC performance.

Related : Download Norton Antivirus 2010
How to Free Download Norton Antivirus 2011
Since Norton 2011 is released as a public beta, which means the software which is released before the final version for public testing, it can be downloaded and used free of cost. Public testing helps symantec to detect bugs and security problems based on the feedback from beta testers before the final paid product is released.
To download 2011 Norton antivirus, go to this official download page and get the beta preactivated version for free.

Features of Norton 2011 Antivirus
Provides fast scans and uses light system resources so that your PC wont slow down.
Notifies when other softwares are slowing down your PC.
Warns whether the downloaded applications are safe before running them
Supported OS: Windows XP SP2+, Vista, Windows 7
With this download of NAV 2011, you’ll get a free serial license key ofNorton 2011 antivirus which will be valid till a limited amount of time and after that you’ll have to just click Renew to activate the product again for another 14 days. Or you can register in the official site and get a valid license key for Norton 2011 beta version.

Related: Direct download link for Norton 2010
UPDATE: 20th September 2010
How to Download Norton antivirus 2011 with 6 months original license key
Make an account with Norton by following this link
Download Norton 2009 antivirus [yes, you can use the license key of noroton 2009 to activate 2011 versions]
This is actually a Promotional German version. After downloading the setup file, run it, and click on the button which reads “ZUSTIMMEN & INSTALLIEREN”.
After that, select norton account and use the same email id and password which you used while registering for norton account.
Now you have successfully registered and activated Norton 2009 version.
Now logon to your account following this link. After logging in, you’ll be redirected to products page, there you can see Norton Antivirus. Click on it and you can see the product key for norton antivirus. Note it down somewhere in your PC.
Now uninstall Norton 2009 using this removal tool.
Then download Norton 2011 antivirus from this link and use the same key you noted down for activating the product free for 6 months.
Now you’re having an activated Norton antivirus 2011 with 6 months original license key free of cost.

how to update kaspersky 2011 manually

Both Kaspersky Internet Security 2011 and Kaspersky Antivirus 2011 provides an option to update the antivirus databases manually without connecting to internet. Read the below steps to update Kaspersky antivirus definitions offline.
How to save updates from Kaspersky 2011 to local folder
For saving the internet updates from Kaspersky to separate local folder, copy the below mentioned folder from a computer which is configured to get the updates from Kaspersky Lab’s severs. [you’ll have to change folder options to view all hidden files]
For Windows XP : \Documents and Settings\All Users\Application Data\Kaspersky Lab\AVP9\Update distribution
For Windows Vista: \ProgramData\Kaspersky Lab\AVP9\Update distribution

Or you can enable the Kaspersky software to store the updates to a specific folder.
 How to update Kaspersky 2011 Offline from a local folder
Open Kaspersky 2011 [KIS/KAV]
Click the Update tab shown on left side on the application.
Now select "Settings" on top right.
Change the update source to the folder which you copied all the databases earlier.

Uncheck the Kaspersky Lab's servers from update settings and Click OK button.
Click Ok button in Settings window.
Run the update, and now Kaspersky will install the updates from the local folder which you just configured.
This trick is very useful if your home PC with Kaspersky antivirus is not connected to internet and antivirus databases are out of date or if you want to update unactivated kaspersky software which can’t be updated online.