Apple on Thursday released an early preview of Mountain Lion, its next version of Mac OS X, to developers and select publications. The reviews are now hitting the Internet. The general consensus about Mountain Lion is that it brings some of the best features of iOS like Notification Center, AirPlay mirroring, and iMessage into OS X. These features are not tacked-on mobile versions, but fully integrated in a way that works on a desktop operating system. You can check out some of the early reviews at The Loop, Engadget, The