Freemake Audio Converter converts music files between 50+ audio formats.

Xvid4PSP is an easy to use and high-quality all-in-one program for converting videos for PSP, PS3, iPod, BlackBerry, iPhone, Nintendo DS, Xbox 360, etc.

Pazera Free Audio Extractor is a free application that extracts audio tracks from video files without loss of sound quality or converts them to MP3, AAC, etc.

Free Audio Converter is a free audio format conversion software.