Mp3J is a very stylish looking mp3 player, able to open multiple files at once. You can set it as your default mp3 player, or leave it as another player in your pile...

Bingo RM to MP3 Wav Converter lets you easily to convert Real Audio files(*.ra, *.rm, *.rmvb ) to MP3 or WAV files, and Extract the Audio from the Real Video files. Bingo RM to MP3 Wav Converter is an easy-to-use tool for converting Real Audio

Xilisoft OGG MP3 Converter, with friendly interface and lots of useful features, provides an easy and completed way to convert OGG to MP3, MP3 to OGG, OGG to WAV. It supports converting audio formats between WAV, MP3, WMA and OGG.