
On the initial launch of Internet Explorer 9 Platform Preview in March at MIX10, Microsoft announced that they will continuously released the upgrade versions after every 8 weeks for IE9 preview. So, here comes Internet Explorer 9 Platform Preview 2 which is available now for developers.
These IE9 previews are without UI, and back buttons on bar and you can run these in parallel with your installed web browser. So, go ahead and grab the new IE9 preview, test it and give your feedback to Microsoft about its new features.