Today, I revisited the iTunes U section. For those who are still not familiar with it, iTunes U is a section of the iTunes Store that offers classes from various universities. The number of courses available has been increasing and the quality is excellent, although I prefer video lectures over podcasts.
You can find videos from MIT and Stanford for free. I’m looking for more videos on mathematics and statistics, Fourier series, and other topics related to my work, but there’s also a lot of material on history, economics, biotechnology, and more. Some are introductory courses while others are quite advanced; sometimes it feels like there are gaps between the two extremes, but this is still a great resource for getting an idea about the subject or simply gaining another perspective.