Apple announced that Mac OS X Lion - the eighth major release of the most advanced operating system - is now available for download from the Mac App Store for $ 29.99. Leo has more than 250 new features, including Multi-Touch gestures, the support of the entire system for applications in full screen, Mission Control, a bird's eye view of everything that runs on your Mac, Launchpad, a new home for all your applications, and a completely redesigned application
