Thanks to Nathan Mercer for the tip: Microsoft has released a free self-paced course that will allow users to get ready for Windows 2000. The course, called "Getting Ready for Microsoft Windows 2000," examines the strategy and skills needed to migrate a Windows NT 4.0 network to Windows 2000. It covers the installation of NT 4.0 Service Pack 4, migration preparation, and NT 4.0 deployment. Familiarity with Windows NT 4.0 is expected. For more information, visit the Web page for the course on the Microsoft Web site