<p>For any future or current students-
this video goes over an example of how you can you the fantastic resources available (but not blatantly so) on the web to prepare for a course ahead of time!</p>
<p><a href="https://www.youtube.com/watch?v=VYSOx5AsdX8">https://www.youtube.com/watch?v=VYSOx5AsdX8</a></p>
<p>(scroll to the 43 second mark in the video for the start of the useful part!) </p>