Universal Media Server

Universal Media Server is a media server capable of serving videos, audio and images to any DLNA-capable device.
It is free, regularly updated and has more features than any other media server, including paid media servers.
It streams to many devices including PS3, Xbox One and 360, many TVs (Samsung, Panasonic, Sony, Vizio, LG, Philips, Sharp), smart phones (iPhone, Android, etc.), Blu-ray players, and more.