robotsari> thanks very much for taking the time to reply; I was looking for lecture material because of the text at the bottom portion of the "Download Course Materials" page:

"This package contains the same content as the online version, but does not contain audio/video files. These must be downloaded separately from iTunes U or YouTube."

I'm sure that you can see this is misleading. Thanks, though, for your input and for putting the material as such on OCW!