Apple’s much-awaited Mac OS X Lion is finally available for download from the Mac App Store. The Lion, version 10.7, is the successor to the Snow Leopard, and brings in a lot of new features, which were previewed by Apple at WWDC this year. Some of the new features include a tweaked UI, Mission control, Launchpad, AirDrop and Versions. We had done a detailed preview of the OS X Lion. Be sure to check that out here.