Hi. 1)I bought the 2011 MacBook Pro with 128 Apple SSD. I just want to know cause i don't remember. The first time you will open the Mac how much capacity OS X take? I remember to have free 100Gigs but i am not sure. 2)A good SSD space monitor programm please to know how many space everything uses. 3)Now i downloaded xCode 4 and the Developer folder takes 10gigs and i must have the Install xCode.app for making automatic updates and takes 5gigs with no reason to exist. This is so stupid from Apple right? To not be able to delete the 5gigs of Install xCode.app for just making updates. Right? Is this happening with every app i downloading or the installation file deleted automatically?