1)   #1 MP3 RM Converter 1.00
MP3 RM Converter supports batch conversion between MP3, WAV, WMA and OGG. And also, you can convert your MP3, WMA, WAV and OGG files to RM files. Converts the audio files digitally-not through the soundcard-which enables you to make perfect copies.

 2)   Ashampoo MP3 AudioCenter 1.63
Ashampoo MP3 AudioCenter is your personal control center for extracting, burning, converting, editing and repairing of MP3 and other audio files! In the great tradition of Ashampoo software, this multimedia and CD burning application is really easy to use!

 3)   RM Audio Converter 4.3.1612
RM Audio Converter supports batch conversion between RM, MP3, WAV, WMA and OGG files. It converts the audio files digitally-not through the soundcard-which enables you to make perfect copies of the originals.