Link to DLF resources P3D page. Please also check out the "How to:" pages, found on that sites sidebar.

For source code check out the Present3D tracs website:

   http://www.openscenegraph.org/projects/Present3D

For email support and software develpment discussion join the p3d-users mailing list:

   http://lists.present3d.osgforge.org/listinfo.cgi/p3d-users-present3d.osgforge.org