WinMX (Windows Music Exchange) is one of the first P2P file-sharing software working through a centralized and decentralized network management protocol.
Note: The author and the official WinMX website are no longer available, and the software won't be updated, but you can still use it.
What are the key features of WinMX?
With WinMX software you can find and download anything (music, images and video), chat with other users, find new downloads sources, transfer recovery by a summary and connect to multiple servers at the same time. The interface is very adaptive and you can configure it the most convenient way for you.
Is WinMX free?
WinMX is completely free of charge. You can simply download it and use it for free.