Yes. It's running quite smoothly for me. Very enjoyable, simple little flight game.
I'm a bit disappointed by how little content there is. Including the paid library, it appears you can get the Hawaiian islands and five aircraft. As an FSX owner with FS2003 experience (teaching children via http://www.museumofflight.org/education/aviation-learning-ce... ) I'd like to see a drastically expanded library of locations and aircraft.