If these audio files don't play automatically, when you click on the player icon, then you must download a player.

A Quicktime video/audio player may be downloaded for free.  Here's how.

Go to the QuickTime site and download the QuickTime player.  Entering your name and e-mail address is optional.  Follow the directions for installing the player.  When asked to enter your "registration code," simply press NEXT.

After you have downloaded and installed the player, you can click on one of the images of a player control panel to listen to the talk.

Click on the link below to begin to download QuickTime.