Mac Users, this is a nice program if you want to convert RM to MP3. Its simple and easy to use, it barely has an interface (you can’t get any simpler). All you have to do is, take the song’s link, drag and drop it in this software and it’ll do the rest. It takes an average of 40-50 secs to convert a song.
The only thing that may annoy you is the the need for an internet connection for it to work.
The download link can be found in this site.