Internet Explorer 11 Release Preview.

Internet Explorer 11 Release Preview: FAQ
http://windows.microsoft.com/en-us/internet-explorer/ie-11-faq

download
http://windows.microsoft.com/en-us/internet-explorer/ie-11-release-preview


Is Internet Explorer 11 Release Preview right for me?
Before you download Internet Explorer 11 Release Preview, you should weigh the pros and cons of installing software that’s still in development. Internet Explorer 11 is still being tested—information from people using the preview release will help make the final product even better. If you install the preview release, you'll get to try out the many new features, but you might also encounter errors that you wouldn't encounter using a released version of Internet Explorer.