Check out these sites the ipod education one is good we could probably have done this course with it .NUI galway goes off into everything about tech stuff .The invention one is really good it will open your eyes to where people are going with inventions. http://www.networkworld.com/community/?q=node/1274/ the ipod address is http://www.apple.com/education/itunesu/ galway is http.it.nuigalway.ie/