Windows 7 Sensor development kit downloads are live!
If you have a sensor development kit, and either don’t have the required software/firmware, or want to update your board’s firmware (to enter Windows 7 sensor demo mode by default, or to experiment with Adaptive Brightness in Windows 7) the following download will be of interest:
See “Sensor Development Kit for Windows 7” on the following page: Windows Sensors and Location MSDN Code Gallery Downloads
If you want to update your firmware, follow the instructions in the root “readme.txt” file.