Take a class here and there for knowledge or for credit from anywhere you are on the globe. No admission required unless seeking a degree.
You pay a fraction of what it would cost you elsewhere. Graduate credits may be transferred to other schools that would accept them. Stop taking classes you've already have experiences for! Get credits for prior learning!
You can study at the convenience of your home, at any time you are free, and anywhere you are or call your class with a bullhorn.
On the run all the times? Take your class with you through your mobil devices! In most cases, there is no book to buy.