1.6 Licensing

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The Windows protocols documentation set is available to view and download from the Microsoft Developer web site at no charge. Some specifications include patented inventions, and others do not. Implementers can benefit from a patent license if using any of the technical specifications covered by Microsoft patents. In addition, patent licensees can receive additional benefits such as:

  • Optional Technical Account Manager (TAM) to help resolve documentation questions

  • Optional viewing rights to Windows source code to assist with implementing the protocols

Microsoft makes technical documents available through the following two document programs.

  • Microsoft Interoperability Program (MIP): This program facilitates the use and implementation of technical specifications for certain protocols, file formats, standards support, and languages that are used or implemented in certain Microsoft products.

  • Workgroup Server Protocol Program (WSPP): This program includes technical specifications for communications protocols between Windows Client operating system and applicable Windows Server releases, as well as between applicable Windows Server releases systems, to provide file, print and user and group administration services in a Windows Client network.

Note  Microsoft is no longer updating this content regularly. Check the Microsoft Lifecycle Policy for information about how these document programs are supported.

For more information about patent license and patent covenant agreements available for Windows, visit Patent Promises and Patents.