This section contains archived copies of documents previously published in the Open Specifications library. These documents are here for your convenience only. In some cases, the document was replaced with a new document that provides current implementation details. In others, the document was retired and is no longer being maintained.
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Microsoft makes these technical specifications available to view and download at no charge and without restriction. Many of the specifications, however, include patented inventions. Some of those patents are available at no charge under the Open Specifications Promise or the Community Promise. The remaining patents are available through various licensing programs. For information about those programs, please visit the Microsoft Open Specifications website or email the Open Specifications Team.
To assist in determining whether a patent license or patent covenant agreement may be beneficial, Microsoft provides the following list of patents and patent applications that may cover the technical specifications available in this Archive node.