Excuse me but I am a real computer novice. I have a mac that several years ago I had Parallels and Windows installed on my mac because I needed some programs that only ran on windows. I no longer need those programs so I have 3 objectives. 1) uninstall parallels, 2) uninstall windows, 3) reclaim my disk space to use with mac again. I no longer have an active subscription with parallels, if this matters. I would appreciate if someone could link me to a very " simple " site that would give me the steps to do the 3 things in very layman terms. Also, I don't know much about posting on these boards, so I hope I did this right. Thanks so much.