1)   OJOsoft MP4 Converter 1.5.3.0218
It can convert into MPEG-4 video from popular video formats including AVI, MPEG, WMV, MP4, MPG, DivX, 3GP, 3G2, MOV, QT, FLV, DVD(VOB), Xvid, MKV, TS, M4V, ASF etc, and also extract audio from your favorite video/audio files to MP3, M4A formats

 2)   Joy RingTone Converter 1.2.70724
Joy RingTone Converter enables you to create your own ringtones by converting your MP3, WAVE files and CD tracks to the most common Ringtone format, including MMF, AMR, MP3, MIDI, WAV, AAC and MP4.

 3)   Go Audio Converter 2.14
Convert between all popular audio formats, such as MP3, WAV, WMA, AAC, FALC, OGG, APE, MP4, M4A, MP2, VQF . One of featured function is that the audio converter supports converting M4A to MP3, MP4 to MP3 conversion.

 4)   OJOsoft MP3 to WAV Converter 1.5.3.0218
It can convert MP3 to WAV with super fast speed. Safe to install and free to try.

 5)   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!

 6)   iPod Video Converter for Mac Pro 3.1
iPod Video Converter for Mac is useful audio and video conversion software for iPod. Its powerful function enables you to convert all popular audio and video files