Living Forgotten Realms is a world spanning "living" campaign set in the rich and detailed Forgotten Realms universe. Players make characters that hail from one of the many regions of the campaign world and play them in the many fantastic adventures provided by the RPGA with the support of Wizards of the Coast. More information about the living campaign can be found here:

http://www.wizards.com/default.asp?x=dnd/lfrx/welcome

Information one what races and classes are available for use in the Living Forgotten Realms campaign is available throughout this site.