最新的 Symantec 全系列产品病毒定义文件，可用于服务器端或客户端下载后离线更新，全部官方下载。 共有8个下载地址，分别对应不同的产品版本，请注意如下所示：下载地址1适用于：　　Norton AntiVirus 2008 for Windows XP Home/XP Pro/Vista 　　Norton Internet Security 2008 for Windows XP Home/XP Pro/Vista 　　Symantec Endpoint Protection 11.0下载地址2适用于： 　　Norton AntiVirus 2003 Professional Edition 　　Norton AntiVirus 2003 for Windows 98/Me/2000/XP Home/XP Pro 　　Norton AntiVirus 2004 Professional Edition 　　Norton AntiVirus 2004 for Windows 98/Me/2000/XP Home/XP Pro 　　Norton AntiVirus 2005 for Windows 98/Me/2000/XP Home/XP Pro 　　Norton AntiVirus 2006 for Windows 2000/XP Home/XP Pro 　　Norton AntiVirus 2007 for Windows XP Home/XP Pro/Vista 　　Norton 360 for Windows XP/Vista 　　Norton AntiVirus for Microsoft Exchange (Intel) 　　Norton SystemWorks (all versions) 　　Norton Utilities for Windows 95/98 (all versions) 　　Symantec AntiVirus 3.0 for CacheFlow Security Gateway 　　Symantec AntiVirus 3.0 for Inktomi Traffic Edge 　　Symantec AntiVirus 3.0 for NetApp Filer/NetCache 　　Symantec AntiVirus 8.0 Corporate Edition Client 　　Symantec AntiVirus 8.1 Corporate Edition Client 　　Symantec AntiVirus 9.0 Corporate Edition Client 　　Symantec AntiVirus 10.0 Corporate Edition Client 　　Symantec AntiVirus 10.1 Corporate Edition Client 　　Symantec AntiVirus 10.2 Corporate Edition Client 　　Symantec Mail Security for Domino v 4.x/5.x 　　Symantec Mail Security for Microsoft Exchange v 4.x/5.x下载地址3适用于： 　　Norton AntiVirus 2003 Professional Edition 　　Norton AntiVirus 2003 for Windows 98/Me/2000/XP Home/XP Pro 　　Norton AntiVirus 2004 Professional Edition 　　Norton AntiVirus 2004 for Windows 98/Me/2000/XP Home/XP Pro 　　Norton AntiVirus 2005 for Windows 98/Me/2000/XP Home/XP Pro 　　Norton AntiVirus 2006 for Windows 2000/XP Home/XP Pro 　　Norton AntiVirus 2007 for Windows XP Home/XP Pro/Vista 　　Norton 360 for Windows XP/Vista 　　Norton AntiVirus for Microsoft Exchange (Intel) 　　Symantec AntiVirus 3.0 CacheFlow Security Gateway 　　Symantec AntiVirus 3.0 for Inktomi Traffic Edge 　　Symantec AntiVirus 3.0 for NetApp Filer/NetCache 　　Symantec AntiVirus 8.01 (Build 457 and above) Corporate Edition Client 　　Symantec AntiVirus 8.01 (any Build prior to 457) Corporate Edition Client or Server 　　Symantec AntiVirus 8.1 Corporate Edition Client 　　Symantec AntiVirus 9.0 Corporate Edition Client 　　Symantec AntiVirus 10.0 Corporate Edition Client 　　Symantec AntiVirus 10.1 Corporate Edition Client 　　Symantec AntiVirus 10.2 Corporate Edition Client 　　Symantec AntiVirus for Bluecoat Security Gateway for Windows 2000 Server/2003 Server 　　Symantec AntiVirus for Clearswift MIMESweeper for Windows 2000 Server/2003 Server 　　Symantec AntiVirus for Microsoft ISA Server for Windows 2000 Server/2003 Server 　　Symantec Mail Security for Domino v 4.x/5.x 　　Symantec Mail Security for Microsoft Exchange v 4.x/5.x 　　Symantec Mail Security for SMTP v 4.x 　　Symantec Web Security 3.0 for Windows 　　Symantec AntiVirus Scan Engine for Windows下载地址4适用于： 　　Symantec Endpoint Protection 11.0下载地址5适用于： 　　Symantec AntiVirus 8.0 Corporate Edition 　　Symantec AntiVirus 8.01 (Build 457 and above) Corporate Edition Server 　　Symantec AntiVirus 8.1 Corporate Edition Server 　　Symantec AntiVirus 9.0 Corporate Edition Server 　　Symantec AntiVirus 10.0 Corporate Edition Server 　　Symantec AntiVirus 10.1 Corporate Edition Server 　　Symantec AntiVirus 10.2 Corporate Edition Server下载地址6适用于： 　　Symantec AntiVirus 3.0 for CacheFlow Security Gateway 　　Symantec AntiVirus 3.0 for Inktomi Traffic Edge 　　Symantec AntiVirus 3.0 for NetApp Filer/NetCache 　　Symantec AntiVirus/Filtering 3.0 for Domino (AIX, Solaris, Linux) 　　Symantec AntiVirus for Bluecoat Security Gateway for Solaris/Linux 　　Symantec AntiVirus for Clearswift MIMESweeper for Solaris/Linux 　　Symantec Mail Security for SMTP v 4.x for Solaris 　　Symantec Web Security 3.0 for Solaris 　　Symantec AntiVirus Scan Engine for Solaris / Linux 　　Symantec AntiVirus for Linux下载地址7适用于： 　　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 　　Symantec Endpoint Protection 11.0 for 64-bit OS only下载地址8适用于： 　　Symantec AntiVirus 8.1 Corporate Edition Client for 64-bit OS only 　　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 for Windows XP/Vista 64-bit OS only 　　注意：i32 智能更新程序包不能用于更新 Symantec AntiVirus 企业版 8.0、9.0 或 10.0 服务器或 Norton AntiVirus 企业版 7.6 服务器，但是可用于更新企业版客户端。x86 智能更新程序包可用于更新企业版客户端和服务器。