What is MPEG-2
A variant of the MPEG video and audio compression algorithm and file format, optimised for broadcast quality video. MPEG-2 was designed to transmit images using progressive coding at 4 Mbps or higher for use in broadcast digital TV and DVD. An MPEG-2 player can handle MPEG-1 data as well. MPEG-2 has been approved as International Standard IS-13818.
MPEG.ORG is an excellent source for additional information on MPEG format and usage.
What is WAV
The format for storing sound in files developed jointly by Microsoft and IBM. Support for WAV files was built into Windows 95 making it the de facto standard for sound on PCs. WAV sound files end with a.wav extension and can be played by nearly all Windows applications that support sound.
How to Convert Mpeg2 to Wav with Torrent All to Mp3/Wav Converter ?
1. To add Mpeg2 source file.
Click on the "Add File" button on the tool bar. The standard file open dialog appears.
2. Select a section with button 
and 
to convert or convert the whole Mpeg2 file.
3. Check in the boxes of the files that you'd like to do conversion. You can do batch conversion easily with Torrent All to Mp3 Converter.
4. Select Wave as output format.
5. Press the Convert button 
to start conversion from Mpeg2 to wav file
6. Check on the conversion progress bar, press the Stop button if you want to stop
.
7. Open output file folder with play button 
.
find out its content with Browse button 
.