If you have Microsoft office 2007 or greater, the just download the following Powerpoint slide show which has all audio and video embedded in the file:-

Note that the movie may not play if you do not have the appropriate media player drivers on your computer.

If you are running a Microsoft Windows computer and do not have Microsoft Office installed, you can download the Powerpoint viewer from Microsoft which should allow you to play the presentation:-

If you have an older version of Powerpoint, you can download the presentation in Powerpoint 97-2004 format. After downloading, please unzip the file, and keep the presentation, audio and video files in the same folder

If you are not able to run Powerpoint or Powerpoint viewer, you can download a PDF version of the slideshow. It does not have the audio or video embedded, but you can download those separately.