Microsoft DirectX is a group of technologies designed to make Windows-based computers an ideal platform for handling and displaying applications rich in multimedia elements such as full-color graphics, 3D animation, video and rich audio.DirectX 90 includes security update safety and efficiency, together with many new features across all technologies, which can be accessed by applications using the DirectX 90 API-th. DirectX Runtime setting 90, based on the size of the download, but requires internet connection during installation. The DirectX 90 REDIST available for download for users who do not have Internet access during installation or setup problems downloading Microsoft server.This DirectX 90c by the end of languaged Redistributable, that developers can include with their product. Redistributable license agreement covers the terms under which developers may use the Redistributable. For details, please review the DirectX SDK EULA.txt file and DirectX REDIST.TXT located in complicity disease.