1)   Audio Video Converter 2.5
It contains of 3 programs: Video Converter, Audio Converter, and CD Ripper. Convert video and audio files between AVI, MPEG1, MPEG2, VCD, DVD, WMV, WAV, MP3, WMA, and OGG formats. Extract Audio tracks from CD and save into WAV, MP3, WMA, or OGG.

 2)   WMA To WAV Converter 1.0
WMA To WAV Converter is an audio converter and audio extractor. The main purpose of the application is not only converting WMA to WAV format, but also extract audio from many video and audio formats to WAV file.