Paper: Campaign for IT literacy through FOSS and Spoken Tutorials (Kannan Moudgalya)

This is the first draft and will be edited a little more over the next week.
Maybe begin with 'a ST is a screencast with audio commentary' to help see where you are going.  You presumably rejected video of the teacher because it needed better software, and you knew it would be dubbed.  You didn't want the tutorials to be interactive because that increase the requirements for the students' hardware and the software for making the tutorials (over a simple screencast).