Service Pack 1 for Windows Server 2003

The big news this issue is the release of Service Pack 1 for Windows Server 2003. This is the long-awaited official release of a service pack that is, in essence, the server-side equivalent of Windows XP SP2. And, like SP2 for Windows XP, it has a strong security focus. Read about it, and the many security issues it addresses

http://www.microsoft.com/technet/prodtechnol/windowsserver2003/servicepack/default.mspx