To get
Look here
Popular SharePoint downloads
http://www.microsoft.com/technet/downloads/sharepnt.mspx
SharePoint Services
Search http://www.microsoft.com/downloads for "SharePoint Services."
SharePoint Services Administrator's Guide
http://www.microsoft.com/resources/documentation/wss/2/all/adminguide/en-us/default.mspx
SharePoint Services Administrator's Guide as a Help file
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/sharepoint/wssagabs.mspx
Portal Server Administrator's Guide as a Help file
Search http://www.microsoft.com/downloads for "SharePoint Administrator."
Help on coexisting with other web applications
http://support.microsoft.com/?id=823265
Information about using the Web.config authorization element
http://msdn.microsoft.com/library/en-us/vsent7/html/vxconASPNETAuthentication.asp
A list of built-in group rights
http://www.microsoft.com/resources/documentation/wss/2/all/adminguide/en-us/stsk04.mspx. Or search SharePoint Services Administrator's Guide Help file for "User Rights and Site Groups."
Help on modifying Web.config to support ASP.NET applications
http://msdn.microsoft.com/library/en-us/spptsdk/html/tsptWebConfigAppCoexist_SV01134837.asp
Help setting quotas and locks for self-service site creation
"Configuring Site Quotas and Locks" in WindowsSharePointServicesAdmin.chm
Instructions on monitoring site usage
"Analyzing Web Site Usage" in WindowsSharePointServicesAdmin.chm