Just wanted to give anyone that is interested a heads up that Coursera are offering free university level classes from some of the top US universities. I know some people who have already taken a class but I haven't done this myself (but i believe it to be a genuine site)
The only thing is that there is no formal qualification at the end other than a certificate saying you took part. Just thought it might be a good for someone maybe stuck at home / for people just wanting to try something new etc..
Hope it helps someone out there.
https://www.coursera.org/