All of the audio files are in MP3 or WMA format compressed into one (1) .zip file for downloading purposes. To uncompress the files, you will need a zip extractor program.
If you are using Windows, Windows may be able to automatically extract files. Just double click on the downloaded .zip file.
If you are using another operating system, a free copy of a zip extractor can be found at http://www.7-zip.org.
To play the MP3 files, you will need an MP3 player. If your computer does not have the ability to play MP3s, a free MP3 player can be found at http://www.winamp.com.