SlideRule is a search tool designed to help you find an online course. SlideRule has indexed instructional offerings from nearly one hundred content providers including MIT, Yale, and Stanford. You can search for courses according to subject, topic, and content providers. You can filter results to display only free content. Results can also be filtered to include only the courses that offer video instruction.
Applications for Education
There is not a shortage of institutions offering various online courses this summer. Finding the course that is right for you can take a lot of time if you're just jumping from site to site looking for a course. SlideRule could be helpful in finding a course that you want to take or for finding a course to recommend to your students.
H/T to Lifehacker.