i was kindah curious.Is it really worth it to upgrade from windows 7 home premium x64 to windows 7 ultimate x64? Is there really any benefits from doing so? I only have 4 gigs of ram upgradeable to 8 gigs,which i havent done yet.will ultimate run fine with only 4 gigs? If there are benefits,what are they? I am kind of hesitant as my machine runs super fast just as it is and i dont really do anything on it except surfin the net ah little,ah few downloads here and there,chat in facebook,some photo editing,..blah blah.is bout it.