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Thanks ,That is great,good info in there.
More...Note – this post will be updated from time to time, to include new content. Last update: May 7th
During the past couple of months, we have being working on Windows 7 videos featuring the new technologies in Windows 7. We’ve also created a Windows Topic area on Channel 9 to make it easier for you to find specific Windows 7 content. This topic area includes all the Windows 7 videos since PDC08, which was when we first introduced Windows 7. Since PDC, we have created enough content about specific Windows 7 features that it makes sense to group these topics into categories so they are easier for potential viewers to find. We hope these videos will help you to get started programming for Windows 7. Here is one new of the many videos we have for you on Channel 9.
Here is the list of category topics and their associated videos:
Kernel and Internals
Inside Windows 7 - User Mode Scheduler
Inside Windows 7 - Service Control Manager
Mark Russinovich – Inside Windows 7
New NUMA Support with Windows 7
Windows 7: Best Practices for Developing for Windows Standard User
Taskbar
Windows 7 New Taskbar - An Overview
Taskbar - Behind the Scenes
Designing the Windows 7 Taskbar
Jump into the Windows 7 Taskbar Jump Lists
Windows 7 Taskbar Beta Feedback 
Windows 7 Taskbar Advanced Topics
Graphics
Windows 7 Graphics Architecture Overview – Part 1
Windows 7 Graphics Architecture Overview – Part 2
Windows 7 Graphics Architecture Overview – Part 3
Multi-Touch
Using Touch in Line-of-Business Applications
Programming Windows 7 Multi Touch – Part 1
Programming Windows 7 Multi Touch - Part 2
Sensor and Location
Windows 7: The Sensor and Location Platform - Building Context Aware Applications
Ribbon
A Lap around Windows 7 Ribbon
Ribbon Markup Overview
Ribbon Deep Dive
Windows Animation Manager
Windows Animation Overview
Libraries and Federated Search
Windows 7: Find and Organize Part 1 - The User Experience
Windows 7: Find and Organize Part 2 - Building Federated Search applications
Windows 7: Empower users to find, visualize and organize their data with Libraries and the Explorer
PowerShell
PowerShell V2 Functions
PowerShell V2 Sessions and Debugging
PowerShell V2 Modules
General
The story behind a few of the new Windows 7 wallpapers
Windows 7 RC Features Slideshow on eWeek
Picked that up in my RSS Feeds but thanks for posting it John, at least seeing it here reminds me of it when I'm not in WLM