Well I have to say congratulations to microsoft for once again letting down the PC Gaming Simulation community. Microsoft have closed ACES Studio - the makers of Flight Simulator what was to be released Train Simulator 2. From what I understand TS2 was in the final stage of development and testing when shelved for the second time. I bet this will make the other three "major" simulator manufacturers happy and give them yet another excuse to continue to not develop their engines further.