A massive open online course (MOOC) is an online course freely available to anyone who wants to participate. MOOCs usually:
Many, including UQx, offer verified certificates on completion for a small fee.
These providers have high quality courses but may charge a fee for some courses:
Search for MOOCs across platforms:
Open courses, sometimes referred to as OpenCourseWare, are online courses created gratis by Universities. Most are freely available to use under Creative Commons Licences.