Webinars are live events in which participants log on and dial in to a live lecture. Participants of the live event can watch a PowerPoint presentation and listen to the lecture, ask questions and interact with the speaker. The entire event is recorded and preserved in a QuickTime movie format. The recorded webinars are available for viewing, and for those who view the recordings a short quiz is given for one unit of continuing education credit. Live participants receive one CEU and are not required to take the quiz. The movie files are downloadable except in some cases to protect patient privacy.