1)   MP3 Converter - rm,asf,mpg,wmv,mp3,ogg 4.1.23
1. RM,RMVB,WMV,AVI,MPEG,MOV,QT to MP3,WAV,AVI,WMA,OGG. 2. Edit MP3 ID3 v1/v2 tag info 3. Multiple OGG compressor Vorbis,FLAC,Speex,Theora 4. Sample Rate(48K,44.1K,32K,22K,16K,8K), Stereo/Mono and Bit Rate(8kb - 320kb) 5. Convert by selected part
WMA to MP3, WMV to MP3, RM to MP3, RAM to MP3, RMVB to MP3, WAVE to MP3, AVI to MP3, MPEG to MP3, MPG to MP3, WAV to MP3,

 2)   #1 Video to Audio Converter 1.00
Video to Audio Converter is an extremely easy-to-use tool to extract audio from AVI, WMV, ASF, MPG and MPEG files to MP3, WAV, WMA and OGG format. you can also extract audio from video files to CD quality WAV files. Support fast batch conversion.
vcd to cd, avi to mp3, wmv to mp3, mpeg to mp3, vcd to mp3, avi to wma, wmv to wma, mpeg to wma, vcd to wma, avi to wav,

 3)   Video-to-Audio-Converter 1.30
Video to Audio Converter is an extremely easy-to-use tool to extract audio from AVI, WMV, ASF, MPG and MPEG files to MP3, WAV, WMA and OGG format. you can also extract audio from video files to CD quality WAV files. Support fast batch conversion.
vcd to cd, avi to mp3, wmv to mp3, mpeg to mp3, vcd to mp3, avi to wma, wmv to wma, mpeg to wma, vcd to wma, avi to wav,

 4)   MP3 Converter - rm,asf,mpg,wmv,mp3,ogg 4.1.23
1. RM,RMVB,WMV,AVI,MPEG,MOV,QT to MP3,WAV,AVI,WMA,OGG. 2. Edit MP3 ID3 v1/v2 tag info 3. Multiple OGG compressor Vorbis,FLAC,Speex,Theora 4. Sample Rate(48K,44.1K,32K,22K,16K,8K), Stereo/Mono and Bit Rate(8kb - 320kb) 5. Convert by selected part
WMA to MP3, WMV to MP3, RM to MP3, RAM to MP3, RMVB to MP3, WAVE to MP3, AVI to MP3, MPEG to MP3, MPG to MP3, WAV to MP3,