⟩ Are there any other differences between Win2k and Win2k3 clustering?
Win2k3 Enterprise and Datacenter both support 8-node clusters. MSCS (Microsoft Clustering Services) is now available for high availability. NLB Manager allows the administrator to configure the NLB service in a central location thus avoiding mistakes from repetitive actions. For more information see the “Technical Overview of Clustering in Windows Server 2003″ and “Windows Server 2003 Server Cluster Architecture” documents.