We have collection of more than 1 Million open source products ranging from Enterprise product to
small libraries in all platforms. We aggregate information from all open source repositories.
Search and find the best for your needs. Check out projects section.
A simple demo created using Delphi 7 and Intraweb 9.0.42 with the Active Directory Helper interface to authenticate a user to Active Directory. The information and files for ADSI that I used can be found at : http://www.agnisoft.com/white_papers/active_directory.asp