The most updated WinDriver user manuals can be found on Jungo's site
If you wish to view WinDriver version history, refer to the WinDriver Release Notes: http://www.jungo.com/st/wdver.html. The release notes include a list of the new features, enhancements and fixes that have been added in each WinDriver version.
For additional information, refer to the WinDriver Technical Documents
This database includes detailed descriptions of WinDriver's features, utilities and APIs and their correct usage, troubleshooting of common problems, useful tips and answers to frequently asked questions.