FutureLearn — audit many university courses for free

FutureLearn runs online courses from UK and international universities; many courses can be joined for free in ‘audit’ mode, giving access to course content and discussion for the duration of the course without payment. Anyone with an email address can register, browse free-to-audit courses in subjects such as business, health, languages and IT, and upgrade later if they want certificates or extended access. Go to the FutureLearn homepage, create a free account and search for courses you can join immediately.