这个版本主要添加了对Whidbey以及CLR 2.0的支持。 \N
\N This DirectX SDK release contains updates to tools, utilities, samples, Documentation, and runtime debug files for x64 and x86 platforms. This release also include a public pre-release of Microsoft Cross-Platform Audio Creation tool and Managed Direct Code for Beta 2 (2.0 CLR).
\N官方网站：http://msdn.microsoft.com/directx/sdk/