1)   !1 Power MP3 WAV Converter 1.10
Power MP3 WAV Converter is a super and ease-to-use tool that directly converts audio format MP3, WAV, WMA, OGG from one format to another. Supports batch conversion. Converts audio files digitally which enables you to make perfect copies.

 2)   #1 WAV MP3 Converter 1.00
WAV MP3 Converter supports batch conversion between MP3, WAV, WMA and OGG. WAV MP3 Converter converts the audio files digitally-not through the soundcard-which enables you to make perfect copies of the originals, without temporary files produced.