http://blogs.msdn.com/b/chuckw/archive/2010/07/19/direct3d-11-tessellation.aspxThe new hardware tessellation feature available on Direct3D 11 video cards has great potential, but using it effectively currently requires understanding higher-order surfaces as well as a myriad of performance implications. In addition to the Windowsen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/chuckw/archive/2010/07/19/direct3d-11-tessellation.aspx#10042739Mon, 26 Jul 2010 21:04:39 GMT91d46819-8472-40ad-a661-2c78acb4018c:10042739Chuck Walbourn - MSFT<p>What do you mean by &quot;Direct3D 11 Application Download&quot;? Do you mean the DirectX SDK (for developers writing Direct3D software)? Do you mean the &quot;DirectX End-User Runtime&quot; for installing the extra helper DLLs used by many games (D3DX, etc.)?</p> <p>The answer is also heavily dependant on what operating system you have installed...</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10042739" width="1" height="1">http://blogs.msdn.com/b/chuckw/archive/2010/07/19/direct3d-11-tessellation.aspx#10042113Sat, 24 Jul 2010 04:40:42 GMT91d46819-8472-40ad-a661-2c78acb4018c:10042113michael moyer<p>need the direct3d 11 application download for my new amd athalon system</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10042113" width="1" height="1">