The Lead Manager is a sample CRM application. It shows how to take an existing suite of Notes applications, and give them a new XPage based web front end. The existing rich client application (and the databases they reside in) are completely unchanged.

A video tour of the application can be found here: http://www.youtube.com/watch?v=r7onWF7rmBQ

And overview of it can be found here:http://www-10.lotus.com/ldd/ddwiki.nsf/dx/lead_manager_x_overview.htm