From JMS Software:
UMP Media Player streams audio content available from your Usenet Provider. There are literally thousands of audio files to listen to from every corner of the globe. UMP Media Player will build you an organized library of these titles and stream them to your speakers. You can organize and build your own playlists from your library. If you like what your listening to, you can also purchase the music through a popular global retailer. Other features include filters, favorites, searching and finding more detailed information on the music when available, formats and editions available, track listings, detailed descriptions and album art. Registered users can cache their music to their hard drive for faster playback/response so the audio you listen to the most doesn't have to be streamed each time it is played.