A summary of interesting IE9 posts at MIX 2010, on the IE blog, and on Channel 9
Internet Explorer 9: Platforms Demos <- Get a copy of the preview and run the demos
https://ie.microsoft.com/testdrive/
Mix10:IE9 Keynote Day 2 with Dean Hachamovitch. IE9 Preview Demos
https://live.visitmix.com/MIX10/Sessions/KEY02
Mix10: In-Depth Look at Internet Explorer 9
https://live.visitmix.com/MIX10/Sessions/CL28
Mix10: Advanced Web Debugging with Fiddler. Eric Lawrence
https://live.visitmix.com/MIX10/Sessions/FT50
Mix10: The Tale of JavaScript. I Mean ECMAScript. Douglas Crockford
https://live.visitmix.com/MIX10/Sessions/EX39
Mix10: How jQuery Makes Hard Things Simple
https://live.visitmix.com/MIX10/Sessions/EX36
Mix10: Internet Explorer Developer Tools. John Seitel
https://live.visitmix.com/MIX10/Sessions/FT51
Mix10: HTML5: Cross-Browser Best Practices
https://live.visitmix.com/MIX10/Sessions/CL27
Mix10: HTML5: High Performance Best Practices for Web Sites
https://live.visitmix.com/MIX10/Sessions/CL29
SVG: The Past, Present and Future of Vector Graphics for the Web
https://live.visitmix.com/MIX10/Sessions/EX30
IEBLOG: HTML5, Hardware Accelerated: First IE9 Platform Preview Available for Developers
IEBLOG: More Standards Documentation Available
https://blogs.msdn.com/ie/archive/2010/03/17/more-standards-documentation-available.aspx
IEBLOG: The New Javascript Engine in Internet Explorer 9
https://blogs.msdn.com/ie/archive/2010/03/18/the-new-javascript-engine-in-internet-explorer-9.aspx
IEBLOG: SVG in IE 9 Roadmap
https://blogs.msdn.com/ie/archive/2010/03/18/svg-in-ie9-roadmap.aspx
IEBLOG: The CSS Corder: About CSS Corners
https://blogs.msdn.com/ie/archive/2010/03/19/the-css-corner-about-css-corners.aspx
IEBLOG: The Internet Explorer Testcenter Welcome page: Clarification & Corrections
IEBLOG: Introducing the IE9 Developer Platform Preview
https://channel9.msdn.com/posts/Charles/Introducing-the-IE9-Developer-Platform-Preview/
IEBLOG: IE 9 and SVG - Past, Present a…of Vector Graphics for the Web
CHANNEL9: IE9 at MIX10
https://channel9.msdn.com/posts/Charles/Internet-Explorer-9-at-MIX10/
CHANNEL9: First look at the new JS Engine
https://channel9.msdn.com/posts/Charles/IE-9-First-look-at-the-new-JS-Engine/
CHANNEL9: IE 9 - Surf on Metal with GPU Powered HTML5
https://channel9.msdn.com/posts/Charles/In-your-hands-IE-9-Surfing-on-Metal-GPU-Powered-HTML5/
CHANNEL9: IE 9 Performance Pipeline Overview
CHANNEL9: IE 9: Surfing on the GPU with D2D
https://channel9.msdn.com/posts/Charles/IE-9-Surfing-on-the-GPU-with-D2D/
CHANNEL9: IE 9: Standards and Interoperability
https://channel9.msdn.com/posts/Charles/IE-9-Standards-and-Interoperability/
IE 9 is really making strides in the arena of performance and standards support, it's really worth checking out if you are a Web developer.