This download provides the DirectX end-user multi-languaged redistributable that developers can include with their product. The redistributable license agreement covers the terms under which developers may use the Redistributable.
For full details please review the DirectX SDK EULA.txt and DirectX Redist.txt files located in the license directory.
DirectX End-User Runtimes June 2006
DirectX End-User Runtimes June 2006