Essential resources for PDC, Longhorn, Yukon, Whidbey, WinFx, WinFs, etc.
- Bill Gates PDC 2003 keynote transcript [MSDN]
- Microsoft Details Next Wave of Software Innovation to Developers at the Microsoft Professional Developers Conference 2003 [PressPass]
- Developer Productivity Takes Center Stage in Future Versions of Microsoft Visual Studio and SQL Server [PressPass]
- Microsoft Developer Tools Roadmap 2004-2005 [MSDN]
- Living La Vida Longhorn [MSDN]
- Longhorn Developer Center [MSDN]
- Longhorn SDK [MSDN]
- Windows Longhorn Live from PDC 2003
- Release Notes for the Microsoft Windows Code-Named "Longhorn" SDK [MSDN]
- Longhorn Newsgroups
- Longhorn Blogs [Blog]
- ASP.NET Whidbey [MSDN]
- Overview of SQL Server "Yukon" for the Database Developer [MSDN]
- Aero User Experience Guidelines: Sampler for PDC 2003 [MSDN]
- Indigo FAQ [MSDN]
- A Guide to Developing and Running Connected Systems with Indigo [MSDN]
- Avalon: Create Real Apps Using New Code and Markup [MSDN]
- WinFS: Revolutionary File Storage System Lets Users Search and Manage Files Based on Content [MSDN]
- PDC Bloggers [Blog]
- Windows Beta Web Site
- PDC Keynote Summary [Blog]
- C# Language Specifications [MSDN]
- PDC 2003 Sessions (Presentation materials) [MSDN]
This isnt all-inclusive, but a good start. There are so many articles from MS right now, its going to take a while to catalog.
Update: I reorganized these links as an Article to make it more maintainable and permenant.