Contains the latest free virus databases for Norton AntiVirus Virus (NAV). You can update these products using definitions shown below as supporting Norton AntiVirus.
Symantec AntiVirus 9.0 Corporate Edition Client for 64-bit OS only
Symantec AntiVirus 10.0 Corporate Edition Client for 64-bit OS only
Symantec AntiVirus 10.1 Corporate Edition Client for 64-bit OS only
Symantec AntiVirus 10.2 Corporate Edition Client for 64-bit OS only
Norton AntiVirus 2007 for Windows Vista 64-bit OS only
Norton Internet Security 2007 for Windows Vista 64-bit OS only
Norton 360 version 1.0 for Windows XP/Vista 64-bit OS only

SoftSea Editor's Note:
If you are using a retail version of Norton AntiVirus, the new Intelligent Updater feature will search for a valid subscription to virus definitions before it installs any updates you have downloaded. If your subscription to Symantec has expired, you must renew it before you can install the definitions. You can renew your subscription by running LiveUpdate from within Norton AntiVirus.

The license of this software is Freeware, you can free download and free use this antivirus update software.