Apache and Subversion authentication with Microsoft Active Directory

Here is a good article on how to integrate Active Directory authentication with Apache:
http://www.jejik.com/articles/2007/06/apache_and_subversion_authentication_with_microsoft_active_directory/

Of course, the first thing that must be done is getting past the pain of dealing with Active Directory. It pays off in the end when you have a well integrated system that "just works".

-Bob