The Forum Bluecoat (Popularity: )
http://www.bluecoat.org/ Discussion and email list about the integration of modern avionics in the cockpit. Contact information, articles, reports, events and links.
Aircraft Electronics Association (Popularity: )
http://www.aea.net/ International organization of avionics and instrument facilities working with manufacturers, government and air carriers to promote standardization and increased efficiency within the aviation electronics industry.