DirectX – the set of libraries to empower computer. The software is designed to improve the launch and display applications rich in multimedia elements such as color graphics, video, three-dimensional animation and stereo sound. DirectX is a mandatory element for playback of most modern video games, which is responsible for processing of graphics, detailed rendering of textures, refraction, reflection of shadows etc. The software includes updates that improve security and performance of your computer and new functions related to various technologies with which the application can ask for help DirectX API.