Has anyone used Open Learn? It seems to be a free subset of Open University, I'm curious if anyone's used it, what they think of it, if it's worth doing. I'm in the process of job hunting, trying to find a way to productively deal with having a lot of time on my hands while sorting some physical issues (long story, short version being my left arm has limited function, which affects doing some things). If you haven't done Open Learning, how about other free online courses? I'm not sure yet what I'd like to study, it's more finding out what I have as an option.