1)   Audio/Video To Wav Converter 1.0.0.821
It can convert almost all kinds of audio and video files to a wav file. With the build-in multimedia player, you can preview the media file, set start time and end time, convert any audio section of the file without quality loss.
AVI to WAV, VCD(svcd) to WAV, MPEG to WAV, WMV to WAV, ASF to WAV, OGM to WAV, DIVX to WAV, DAT to WAV, WAV to WAV, WMA to WAV,

 2)   Altdo Convert Mp3 Master 5.3.27
Altdo Convert Mp3 Master is a powerful tool for converting almost all kinds of audio and video files to an MP3 file.It supports Avi,divx,xvid,mpeg,mpg, dat,vob,wmv,asf,rm,rmvb, mov,qt video and audio formats.
avi to mp3, divx to mp3, xvid to mp3, mpeg to mp3, mpg to mp3, dat to mp3, vob to mp3, wmv to mp3, asf to mp3, rm to mp3,