The fixes apply to Windows Vista, Windows XP, Windows 2000, Windows Server 2003, and Windows Server 2008.
Source
This is a discussion on Microsoft Plans Five 'Critical' Security Updates For Windows, Explorer within the Member Discussion forums, part of the Community Center category; The fixes apply to Windows Vista, Windows XP, Windows 2000, Windows Server 2003, and Windows Server 2008. Source...
The fixes apply to Windows Vista, Windows XP, Windows 2000, Windows Server 2003, and Windows Server 2008.
Source