After installing the VLC media player on a Mac OS X system, if you wish to save a song that you have been listening to from one of the Internet sources it lists, such as Jamendo Selections, you can do so through its Streaming/Exporting Wizard. The wizard will give you the option to save the song in a number of file formats, e.g. Ogg, for a song, to the hard drive of the Mac or an external device attached to it.
[More Info ]