iOS style notifications hit OS X Mountain Lion in new Notification Center - photo 1iOS style notifications hit OS X Mountain Lion in new Notification Center - photo 2iOS style notifications hit OS X Mountain Lion in new Notification Center - photo 3iOS style notifications hit OS X Mountain Lion in new Notification Center - photo 4iOS style notifications hit OS X Mountain Lion in new Notification Center - photo 5iOS style notifications hit OS X Mountain Lion in new Notification Center - photo 6