Norton AntiVirus Virus Definition for 64-bit Platforms

As new threats emerge, Symantec immediately builds new protection updates and makes them available for download on a subscription basis. The Norton AntiVirus engine is common to the Norton AntiVirus, Norton Internet Security, and Norton 360 products. You can update these products using definitions shown below as supporting Norton AntiVirus. Supports the following versions of Symantec antivirus software: * Norton Antivirus 2010 for Windows XP/Vista/7 for 64-bit OS only * Norton Internet Security 2010 for Windows XP/Vista/7 for 64-bit OS only * Norton AntiVirus 2009 for Windows XP/Vista for 64-bit OS only * Norton Internet Security 2009 for Windows XP/Vista for 64-bit OS only * Norton AntiVirus 2008 for Windows XP/Vista for 64-bit OS only * Norton Internet Security 2008 for Windows XP/Vista for 64-bit OS only * Norton 360 version 3.0 for Windows XP/Vista for 64-bit OS only * Norton 360 version 2.0 for Windows XP/Vista for 64-bit OS only * Symantec Endpoint Protection 11.0 for 64-bit OS only * Symantec Endpoint Protection Small Business Edition 12.0 for 64-bit OS only