This is the seventh public release of WTL, after WTL 3.0, 3.1, 7.0, 7.1, 7.5, and 8.0. It is also the third release of WTL under the Common Public License, enabling developers from the WTL community to contribute to the library. WTL classes can be used with either VC++ 6.0, VC++ .NET 2002 or 200