(Translated by https://www.hiragana.jp/)
Games for Windows
The Wayback Machine - https://web.archive.org/web/20101012182717/http://www.microsoft.com:80/games/en-US/aboutgfw/Pages/directx10-a.aspx

You are being redirected to the Games for Windows DirectX 11.0 page. If you are not automatically directed, then click here: Hardware page.