Bio: Luis Falcón, M.D., holds a degree in Computer Science and Mathematics from the California State University (USA) and in Medicine from IUCS, Buenos Aires (Argentina). Dr Falcon is a social, animal rights and free software activist. He is the founder of GNU Solidario, a nonprofit organization that delivers Health and Education with Free Software. Dr. Falcon is the author of GNU Health, the award winning Free/Libre Health and Hospital Information System. He is a guest speaker at international conferences about Free Software, eHealth and Social Medicine.