A proposal I wrote for "Lemasr", an organization for supporting development in Egypt. I thought the information contained within might be useful to more people.
Note: Pages 10-15 were taken from a presentation by Jeanette M. Wing, with permission. The original presentation is here: http://exploringcs.org/wp-content/uploads/2010/09/Wing08.ppt
Clipping is a handy way to collect important slides you want to go back to later.