I installed Xcode 4.2 when it released and then deleted the installation file for the space. 17 Nov released 4.2.1 and it don't show up on Software Update. So I downloading again the app from Mac App Store. After the download the app will be updated right? Not duplicate things...
Second answer. Why the old Xcode size was 4.3G and now is 1.6?
Second answer. Why the old Xcode size was 4.3G and now is 1.6?