What is WinMX Music? WinMX Music is a FREE file-sharing program like no other. It allows you to connect, download, and share files with MILLIONS of other users through the decentralized Peer Network. Once WinMX is installed, you'll have access to one of the largest and most diverse networks of shared media files in the world. Interface is very easy to use. Follow the link and free download WinMX Music now.