Many people think of iTunes as just a place to download entertainment. They download music or movies for their iPod, iPhone or iPad. They probably have not thought of iTunes as a resource to get educational information. If you’re looking for information on a particular subject of course you might search for videos on YouTube or other internet sources. But don’t forget iTunes.
On iTunes you might find a lecture or tutorial video on the subject you’re looking for. Don’t take my word for it. Try it out. Go visit the iTunes store, then do a find...