WorldToolKit Release9 is a cross-platform software development system for building high-performance, real-time, integrated 3D applications for scientific and commercial use. WorldToolKit R9 has the function library and end-user productivity tools that are essential for creating, managing and commercializing virtual reality applications. With the high-level application programmer’s interface (API), you can quickly prototype, develop and reconfigure applications as required. WorldToolKit R9 also supports network-based distributed simulations, CAVE-like immersive display options, and the industry’s largest array of interface devices, such as headmounted displays, trackers and navigation controllers.