Microsoft DirectX is a group of technologies designed to make Windowsbased computers an ideal platform for running and displaying applications rich in multimedia elements such as full color graphics, video, 3D animation, and rich audio.

DirectX – the set of technologies that make Windowscomputers have become an ideal environment for running applications and display powerful multimedia elements such as color graphics, video, 3D animation and stereo sound. DirectX provides updates that improve safety and productivity of the personal computer, as well as new features associated with the various technologies that can process an application using the DirectX API.

DirectX Lite - A set of API functions, designed to solve problems associated with gaming and video programming under Microsoft Windows. The most widely used in computer games and software working with graphics. Required for correct operation and is required for the OS updates.