MP3 Definition: MP3 stands for MPEG-1 Audio Layer III. It is developed by MPEG group in early 1990's. Too often people refer MP3 as MPEG-3, which is incorrect, because such format doesn't even exist.

Audio/Video To Wav Converter includes a powerful MP3 converter that can convert MP3 file to WAV(E) with ease. 

1. To convert mp3 to wav: run Audio/Video to Wav Converter, click the Open Media File button, select an mp3 file for mp3 to wav.

2. To convert the whole mp3 file to wav, set the Output File name if necessary, then click the Convert button.

To convert a part of the mp3 file, drag the slide bar directly, or click the Play button to preview the mp3 file, then set the Start Time and the End Time. Finally, click the Convert button to convert mp3 to wav.

Definition of CDA: Compact Disk Audio. The format of audio is on a standard CD.