http://www.vflie.com/internet-explorer-technical-support/ http://www.vflie.com/internet-explorer-technical-support/ The first public beta was released at a special event in San Francisco, which was themed around "the beauty of the web". The release candidate was released on February 10, 2011, and featured improved performance, refinements to the UI, and further standards support. The final version was released during the South by Southwest (SXSW) Interactive conference in Austin, Texas, on March 14, 2011.