This Microsoft Web site hosts links to technical white papers supporting Microsoft Windows 2000 technology as well as links to other Windows 2000 support sites. For example, you can find the white papers listed below by navigating to http://www.microsoft.com/windows2000/library/howitworks . These white papers can help you draw distinctions between Windows 2000 and SMS 2.0, and that can help clarify how the two products work together.