The new Internet Explorer 9 Beta is set to release next week on September 15. On that day we're supposed to get more details about the next-generation Microsoft internet browser, along with the UI.
Posted on YouTube recently is supposedly the latest IE9. There's no real verification whether or not this is the real deal (the beta set for release next week), but whatever it is, it scores a 95 out of 100 on the Acid3 test.
(via Softpedia.)