The developers of this add-on say "Real Sky Pro Edition has pushed FS2004 to the next level, allowing many Flight Sim users to continue to use the resources of add-ons they have invested in."
Real Sky Pro Edition will remodel what you currently own, to bring a modern look to Microsoft Flight Similator 9. All new textures have been designed. Not one set is from any other editon of Real Sky. With the new Graphic User Interface (GUI), installing any of the 70+ texture sets included is as simple as a click of a button.
You can mix and match sky texture sets to create a look that is right for you! From sunny weather to winter conditions, its all included - Even rainy texture sets!
