http://research.microsoft.com/~jiangli/portrait/
What's New
Pocket PC, Handheld PC and Smartphone Version 2.2 2004-01-01
Supports the latest version of .NET Messenger Service in Pocket PCs, Handheld PC 2000, and Smartphones except Handheld PCs with SH3 processors.
Adds the support of SPECTEC SD camera and Lifeview FlyCAM-SD 1.3M camera on Pocket PC 2003.
Supports full-duplex voice on Pocket PC 2003 and Smartphone 2003.