I just got my new macpro loaded with Mountain lion OS 10.8... is not quicktime pro come along with any longer? Can you get it? Also I wish to make a separate start up disk/thumbdrive. People on here have explained that can simplly go to apple/store and download their installer again then blah blah blah... I can not find any area on apple where I can download the 10.8 installer....with out first buying it Do I have to actually BUY the OS, I guess AGAIN? then I can download it when i want?