Symantec Protection Center system requirements

• 32-bit processor: 1-GHz Intel Pentium III or equivalent minimum (Intel Pentium 4 or equivalent recommended)
• 64-bit processor: 2-GHz Pentium 4 with x86-64 support or equivalent minimum
  Intel Itanium IA-64 is not supported.
• Operating systems: Windows 2000 Server, Windows XP (32-bit, 64-bit), Windows Server 2003 (32-bit, 64-bit), Windows Server 2008 (32-bit, 64-bit), Windows Small Business Server 2008 (64-bit), or Windows Essential Business Server 2008 (64-bit)
  Windows Vista (32-bit, 64-bit) is not officially supported.
• RAM memory: 1 GB of RAM minimum (2 GB of RAM recommended)
• Hard disk: 4 GB or more free space

Client system requirements

• 32-bit processor: 1-GHz Intel Pentium III or equivalentminimum(Intel Pentium 4 or equivalent recommended)
• 64-bit processor: 2-GHz Pentium 4 with x86-64 support or equivalent minimum
  Intel Itanium IA-64 is not supported.
• Operating systems: Windows 2000 Professional/Server, Windows XP (32-bit, 64-bit), Windows XP Home Edition, Windows XP Embedded , Windows Vista (32-bit, 64-bit), Windows Server 2003 (32-bit, 64-bit), Windows Server 2008 (32-bit, 64-bit), Windows Small Business Server 2008 (64-bit), or Windows Essential Business Server 2008 (64-bit)
• RAM memory: 256 MB of RAM minimum (1 GB of RAM recommended)
• Hard disk: 700 MB or more free space
• Browser: Internet Explorer 6 or later
  The Remote Push Installation client deployment method does not verify that Internet Explorer 6.0 or later is installed on computers. If the computers do not have the correct version of Internet Explorer, the installation fails without warning.