The fsxprereleasedemo.exe file you have requested: Official Demos / Flight Simulator X Demo - 636.25mb is not available. Perhaps try browsing all files for the game Flight Simulator X and upload any files you want to share or are missing. This is the only information we could locate:
Flight Simulator X presents players with a wide array of new aircraft to fly in a beautifully rich and believable world which will contain greater detail than past entries in the franchise. Players will be able to experience what it is like to be a p This demo features two airports and three missions set on the island of St. Maarten.