Listening to MP3 Audio Files: The files are available in a hi-fi and low-fi mode. The low-fi mode is a much quicker download, so depending on your internet connection you may want to sacrifice some audio quality for the sake of time. Depending on your default audio player, the files will be handled in one of two ways: If you are using WINAMP, you will be prompted to either open or save the file on your computer for listening later. If you are using WINDOWS MEDIA PLAYER, the file will play in your player, but you may not have the option of saving the file to disk. You can overcome this limitation in WINDOWS MEDIA PLAYER by downloading one of the .zip files directly to your hard drive.