Supports the following versions of Symantec antivirus software: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