Here. From Spencer Harbar: The .NET Passport Manager Source Licensing Program enables developers and other interested individuals to access and use Passport Manager Source code for both commercial and noncommercial purposes, including the creation and distribution of derivatives of the licensed source code for non-Windows applications. Licensees are free to use the source code also to develop, debug, and support their own commercial software for integration with .NET Passport. Passport Manager Source code is available for installation with any version of .NET Passport.
