Smartly bills itself as the fastest way to master everything you’re
expected to know at the start of your MBA. The course curriculum and material was created in collaboration with experts from Harvard and INSEAD and includes microeconomics, accounting, statistics, and finance. Smartly courses face you with real-world examples and problems to cement your understanding of the course material.
Editor’s Note: this service was launched in June 2015 and is currently free, but based on the FAQ, it sounds like eventually it will become a premium service.