View the lecture in its entirety. You may log off from the lecture at any point and an option will be presented to resume from that point when you log in and return to that particular lecture.
The lecture can be viewed in 3 different modes by clicking on the presentation mode box on the lower right hand corner. The presentation may be navigated by using the buttons and scroll bar on the bottom of the screen or by clicking on a thumbnail on the left. If the presenter provided additional notes for a particular slide they will be made available in the notes section. The search feature can also be used to find text within each slide.
A brief biography and contact information for the presenter is available by clicking on the bio button underneath their name.