DirectX 9.0c Redistributable March 2009
DirectX 9.0c includes support for Pixel Shader and Vertex Shader 3.0, along with many new features across all technologies, which can be accessed by applications using the DirectX 9.0 APIs. DirectX 9.0 includes security and performance updates, along with many new features across all technologies, which can be accessed by applications using the DirectX 9.0 APIs.
This version of DirectX 9.0c is for Windows 2000, Windows XP, Windows 2003. The DirectX 9.0c runtime cannot be uninstalled. It is recommended that Windows users create a ´system restore´ point before installing.