2. The Harvard University:
Free courses from the university are available as open and online courses. The program is accessible through the edX platform where different courses are available from different universities. The University lecturers have put together the courses and made provision of the same on the edX portal to cater for those who do not need to attend any physical classroom to study. There are no charges learning online at edX. More information regarding the courses offered by the Harvard University for free available on their website.