FSX/P3D. Just got a tip from ADX reader Keino Furbert-Jacobs who says that he has just successfully installed the free Salt Lake City HD airport addon pack for REX REX Worldwide Airport customers! I have been hoping to stream REX Worldwide Airports HD but sadly I was without a system during the days and weeks following it's release. This is another project I am planning catching up on. If you don't have it yet, REX Worldwide Airports HD is a KICKASS addon that seriously enhances your default airport environment and I highly recommend! I'll confirm he download soon as I can.
And don't forget, PacSim KSLC is just around the corner!! If you were able to download it stop by and let us know!
Update: Indeed it's released!