Hello I never had an apples pc before owing the iPad since the first release I thought iMac runs ios same as the iPads. Ok that's just to let you know how clueless I am ..I bought a used iMac with mountain lion 10.6 on it when I went to update to maverick I rsn in to the "not enough space error " that was common at the time. So I read and asked around and found I need the disk , disk!i owned no disk so I bought parted magic recovey disk, great from what I read recover as OS ok Pop it in and now I have Linux , ??? So I'm puzzled it tried for weeks to learn the procedure, mount this, delete that , add a flash. I would do what I could but never learned how to get my Mac back to normal I just wanted to wipe it , simple I heard. Long story short I used Linux (part frustration and part too busy) Linux was like window I know MS so it was ok till 3 days ago I don't know what happened but it starts up get to a certain point a pnd freezes please np help me get this disk out and wipe I'm drive to 10.8 then maverick. Please I'm about to toss this out my window. Many thanks for your time. Hope some kind soul saves me from losing my mind once again many thanks