Whenever a new OS or major application is released, there's a gap between when people want to start interacting with the functionality and when the .NET Framework supports that interaction. That's only natural - the framework release cycles aren't synced to the OS release cycles. This happened before with Vista, and is happening now with Windows 7. For Vista developers, the Vista Bridge provides easy access from managed code to the fun stuff like Restart and Recovery, Task Dialog, Power Awareness and so on. Stay tuned for announcements about a similar library for Windows 7. In the meantime some slightly more granular wrappers are available for you to use now, covering Taskbar, Libraries, Sensors, and Multi-Touch. Alon's blog has the details and the links.
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