What is Windows SharePoint Services?
Windows SharePoint Services, a component technology of Windows Server 2003, enables users to create Web sites for information-sharing and file collaboration. Project Server 2003 integrates with Windows SharePoint Services for file management and project-related issue and risk tracking. To enable Windows SharePoint Services capabilitiesincluding file versioning and check-in/check-outProject Server 2003 requires Windows Server 2003. Project Server 2007 is fully integrated Project Server 2007.