Audio Notetaker supports the following audio file formats:
If you are running Vista, you will need QuickTime or iTunes installed to import m4a, mp4 or mov files. You will only be able to import the audio part of an mp4, mov or pencast file. And not every mp4 or mov file can be imported - but most can be.
All audio files are converted to our internal format OPUS when you import; see Audio File Conversion for more details.