Week 1 classroom lecture video (2h43m, passcode #799Linux).

Week 1 supplement for slides we didn't get to in class (33m, passcode #799Linux).
You should watch this, it is considered part of the lecture and can be included on the quizzes.

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Useful tips: 

In both the Zoom cloud recording and the Panopto video player, you can change the speed of the video. in Zoom the speed button is on the toolbar, in Panopto it's accessed via the Gear button.