Updated version of SharePoint Server 2007: Software Development Kit for Beta 2 Technical Refresh.

TheSDK is a preliminary release for solution providers, independent software vendors, value-added resellers, and other developers to learn about the new SharePoint Server 2007 enterprise application and platform. It features conceptual and 'How to' articles, sample code, and preliminary programming references. The Microsoft Office SharePoint Server 2007 (Beta) SDK will be updated for the released version of SharePoint Server 2007.

Two download files are provided for the SharePoint Server 2007 (Beta) SDK:

• OSS2007SDK.exe contains a compiled HTML Help file, OSSSDK2007.chm, which contains conceptual topics and a Class Library and Web Service Reference.
  
• OSSSDKSamples.exe contains the following sample projects that relate to topics in the SDK: Business Data Catalog metadata samples, Custom Single Sign-On Provider, SampleWebService, and Custom Filter Web Parts. The sample projects use Microsoft Visual C# and Microsoft Visual Studio 2005.

In addition - the WSS SDK Beta2TR is available. One download file WSS3SDK.exe contains the compiled HTML Help file WSS3SDK.chm (conceptual topics and managed code reference).