Welcome to the UD Online Demonstration Page.

Please select the course you wish to preview in the box below. Then click the box that will appear on the right to view the sample lecture. When the new window finishes loading, press the triangular-shaped play button to begin the demo. Apreso Classes can be resized to fit the with of your monitor

Click here for help with RealVideo, archived WebCasts,
and other streaming events from UD.

Please note that if you are taking a math or engineering course, a high speed Internet connection is required. In order to test your connection, you will need to select a math or engineering course listed above.