AAC (Advanced Audio Coding) and MP3 (MPEG-1 Audio Layer-3) are both audio file formats used for storing digital audio data. The main difference between them is that AAC is a newer standard that ...

If you are trying to convert an audio recording made with QuickTime or any other m4a files to MP3s or AACs on a Mac, you can do it using iTunes. Here is how. Converting files to mp3s or aac (using the ...

Mounting horror at the choice of AAC as audio codec for EMI's DRM-free music downloads at the iTunes store? See above how to do it in iTunes. Alternatives: WinAMP is the best transcoding software for ...