Founded by Harvard and MIT in 2012, EdX is a non-profit library of massive open online courses (MOOC). Learners can take free courses from more than 130 of the world’s best universities and institutions in subjects such as:

• Computer Science

• Language

• Data Science

• Business & Management

• Engineering

• Humanities

edX's Help Center provides assistance on courses, programs, certificates, credit, payments and refunds and other issues.