Microsoft's Training and Certification home: http://www.microsoft.com/learning/default.mspx
Windows Server 2003 home from Microsoft: http://www.microsoft.com/windowsserver2003/default.mspx
Windows Server 2003 Deployment Kit online: www.microsoft.com/windowsserver2003/techinfo/reskit/deploykit.mspx
Search TechNet on the Web: http://technet.microsoft.com/en-us/default.aspx
Windows 2000 Deployment Guide: www.microsoft.com/windows2000/techinfo/reskit/dpg/default.asp
CramSession's exam information and study guides: www.cramsession.com/
Lockergnome's Windows Server 2003 and exam resources: www.lockergnome.com/
MCMCSE certification resources: www.mcmcse.com/
2000 Trainer exam resources: www.2000trainers.com/default.aspx?tab=links
TechTarget's Windows 2000 repository: http://searchwin2000.techtarget.com/
Paul Thurrott's SuperSite for Windows: www.winsupersite.com/
Active Network's PC and Windows resource: http://www.activewin.com/awin/default.asp
Webopedia's online dictionary and search engine for computer and Internet technologies: www.pcwebopedia.com/