Daniusoft W4A Music Converter is a powerful yet easy-to-use converter that can convert wma or wmv to other audio formats such as mp3, wav, ape. It directly converts media stream at the bottom of the operating system, so the output files keep high quality and the conversion speed is fast. Daniusoft M4A Music Converter supports the following input formats: m4a, m4b, m4v, wav, mp3, ac3 Daniusoft M4A Music Converter supports the following output formats: mp3, m4a, ac3, aac, m4a, wav, ogg, ape Key Functions: DRM W4A Music Converter Convert DRM protected W4A/W4V to unprotected audio Audio Converter Convert music files between different formats. Key Features: 1. Convert w4a or w4v to other audio formats such as mp3, wav, ape. 2. Extract audio track from m4v. 3. Optimized conversion engine, fast and efficient. 4. Support batch mode - convert multiple files all at once. 5. Easy-to-use and self-explaining user interface.