OneMX - Version 1.2 OneMX is a free file-sharing program that connects to the eDonkey network. Users can share MP3s, movies, or any type of file on the world's second largest p2p network. OneMX supports multi-source downloading, chat, file integrity checks, and more in an easy-to-use interface. The more you share, the faster you can download on OneMX. OneMX contains no spyware, and is free software based on the eMule project under the GPL license.