If you wish to be online when the Wednesday night classes are webcast, or access the archives, you need to register in advance. One advantage of being registered and online for the webcast is that you will be able to submit questions about the class material.
Registration also helps us. By knowing in advance how many people may potentially log on, we can make sure we have the adequate server capacity required for handling our webcasting needs. This also gives us a chance to evaluate systems we might use in the future if we expand our online educational programs. All classes will be archived the following day and can be accessed anytime from then on.