User Manual and User Guide Link

Microsoft launched the Internet Explorer 9 Platform Preview at MIX10. Though the current release of the platform preview is very rough around the edges, it promises to bring Internet Explorer into full web. Those two words sum up the goals of Microsoft’s just-released Platform Preview of its upcoming Internet Explorer 9 browser. The Internet Explorer Platform Preview Guide for Developers provides a “sneak peek” at the features and improvements coming to Internet Explorer. Using this guide, Web developers and designers can prepare to take advantage of these enhancements. Developers can also experience the platform in action using the Internet Explorer Platform Preview.

Here the link