Windows PowerShell 2.0 Software Development Kit (SDK) is now available for download. This SDK contains sample code and reference assemblies that allow you to build applications based on Windows PowerShell.
The samples demonstrate how to use the Windows PowerShell 2.0 APIs. You will also find sample code that shows how to use the new PowerShell class, how to write cmdlets that supports eventing, transactions and jobs. In addition, there are examples of host applications that connect to remote computers using individual runspaces and runspace pools. This SDK release also include modified Windows PowerShell 1.0 samples using the improved Windows PowerShell 2.0 APIs.
Hemant Mahawar [MSFT]