Flight Simulator X Gold Edition is a bargain double pack containing Flight Simulator X Deluxe Edition and the Acceleration Expansion Pack. Flight Simulator X Deluxe Edition is the culmination of nearly 25 years of the hugely popular Microsoft series and maybe the most significant addition to the range of definitive flight-sim experiences. The tenth in the series - hence the 'X', Roman numeral fans - this addition supposedly offers a completely new and innovative gaming experience. Flying's flying to us, but there you go. Who are we to argue with the mighty Microsoft' There are dozens of new aircraft to choose from, including the AirCreation 582SL Ultralight and Maule M7-260C Orion with wheels and skis. Flight Simulator X: Acceleration Expansion Pack is the action-filled expansion pack for Microsoft ' s amazingly successful and award-winning Flight Simulator X video game. With the Acceleration Expansion Pack, gamers of all ages, types and skill levels can race against friends in amazing, highly detailed locations around the world, test their skills and heroism in many new missions, fly three exciting new aircraft, and share rewards, photos and videos with friends and the broader flight community.