Cornell University

Site Requirements

This is a web-based course compatible with low-speed internet. It requires Mac OS X, Windows or Linux and a modern browser (Internet Explorer 8.0+, Firefox 6.0+, Google Chrome, Safari 4.0+, etc.) with Javascript enabled. Video is delivered via YouTube, so if you are normally able to view YouTube videos, you should be capable of viewing these presentations.

If your internet connection is low-speed or intermittent, YouTube should automatically serve a lower-quality (and smaller) version to you. If you are still having problems with the video freezing or not starting, try manually selecting a lower-quality version by clicking on the gear icon in the lower right of the YouTube video frame and selecting from the Quality menu (lower numbers are more apt to play over a slow connection).