
For those of us who simply enjoy learning new things, MIT OpenCourseWare provides the perfect opportunity to access a high level of educational courses for free. With about 1,800 different courses to choose from, it is indeed an appealing offering.
No registration required, self-paced (obviously), and free (except for the cost of the textbook, should you choose to purchase it).
I think I may start the course "Principles of Pharmacology".
Way to go, MIT. Kudos for sharing.