Audio files are available in three formats

1. Real Audio
These files are radio quality, and are quick to download. This format is the recommend for fastest download. You may need to download RealPlayer to listen to these files. The Real Audio files are streamed, which means they can be played by your computer at the same time as they are downloaded.
You can download the FREE RealPlayer (now called RealOne) from www.real.com, and select the FREE RealOne Player option where it says "Free RealOne Player" (top right of page) or you can click here to download.

2. WMA
WMA (Windows Media Audio) is similar to Real Audio in quality, but it is not streamed.

3. MP3
Near CD quality, but the files are larger.