Owners of Real Environment X-treme can download Overdrive, a free upgrade textures for FSX. It includes 9GB of additional and new textures, at high resolution for 3D clouds, water reef, sky and more. All informations are here.
After FS2004 and FSX succes, Real Environment Xtreme is announced for X-Plane. “REX is an environmental add-on, and manipulation program which includes a robust selection of beautiful user-selectable sky and cloud themes, an advanced weather spotter search feature, archived data weather, enhanced METAR.. ” Learn More..