Continuing a spree of software updates, Apple has also posted new versions of Xcode and Remote Desktop for the Mac, and iTunes U for iOS devices. Xcode 4.4 incorporates upgrades such as Retina display support, new C++ and Objective-C features, and the ability to commit individually-selected changes during source control. By default, the software includes the latest SDKs for OS X Mountain Lion and iOS 5.1.
