Originally Posted by cmguy
It's not an audiobook, and you have to use IE but the Feynman Physics lectures are here:

http://research.microsoft.com/apps/tools/tuva/index.html

Had to chuckle, IE, I haven't used that in years. No idea what that alert about installing a Silverlight extension would do on my Mac, so I'll have to look into it.

Primarily, I am looking for audio for offline listening, to use on a portable device, or audio CDs. :-)