Nearly all information found in the lessons is narrated. To hear the narration, click the small loudspeaker icon that looks like this:
On the question pages and the feedback pages, considerable information is presented. To avoid the long download times and having to listen to the entire page of information, the loudspeaker icon is located at the end of questions and sections. This allows the user to select only sections of interest.
The audio is in a "Real Audio" format, compatible with recent versions of Netscape and Microsoft Internet Explorer. For older browsers, you might have to download and install the latest version of "RealPlayer G-2" program from www.real.com. If your current system is compatible, the audio files will download into your browser and automatically play.
Click here for additional notes concerning installing and using "RealPlayer" on your computer system.