Microsoft released its lastest DirectX End-user Run-time and SDK yesterday,with New Windows 7 Direct3D 11 (DirectX 11).If you are playing a lot games in everyday life,better have it installed.Maybe it will bring some performance enhancement.
Download： directx_mar2009_redist.exe
SDK： DXSDK_Mar09.exe
For common users,the first one is enough.The SDK is offered to developers.
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