Main Core is an advanced graphic engine with cutting-edge technologies of graphic data calculation methods, providing an easy-to-use user-friendly interface for 3D designers to bring their architectural projects into a life-like real-time space. Main Core can user the entire power of GPU and accelerate them into an extremely fast high definition real-time render. With Main Core GPU acceleration system and advanced light simulation system, designers won’t need a software based rendering engine, because using Main Core graphic engine can provide a true global Illumination lighting in 3D scenes and can render any kind of realistic materials with SSS shading technology and Direct Contact Mapping methods.