The latest release of the Microsoft Hardware Newsletter mentions that the
promised update to the WDK documentation is available at this URL:

http://www.microsoft.com/whdc/DevTools/WDK/WDKdocs.mspx

They also say that they will be providing monthly updates to the WDK
documentation.

You can subscribe to the Microsoft Hardware Newsletter and other newsletters
of interest to driver developers at the URL:

http://www.microsoft.com/whdc/newsreq.mspx

Thomas F. Divine