Earlier this year, I started looking for free online courses on history and philosophy, and discovered that there’s a plethora to choose from via iTunes U and Open Courseware.
Open Courseware is “just” a link index, but IMHO superior to iTunes when it comes to browsing the content on offer from Yale, Berkeley, Harvard, Stanford, and many others. If you’d like to get a grade or chat with fellow students as well, take a look at massive open online courses (MOOCs) like Coursera and edX. Again, all the materials are free, except for some special grade programs, but I haven’t looked at those yet.
Here’s a bunch I recently finished, and can recommend:
Western Culture: Political, Economic & Social Thought by Charles (Anderson)
History 5: European Civilization from the Renaissance to the Present (Hesse)
HIST 210: The Early Middle Ages, 284 - 1000 (Freedman)
A Brief History of Humankind (Harari)
So basically if you’re interested in a new study field, or need to brush up your knowledge, check it out. From mathematics to biochemistry, there’s really lots of good and free stuff on offer.