Microsoft has sent out invitations on Thursday for the launch of Internet Explorer 9 Beta the latest (and best) iteration of its market-leading Web browser, on September 15 in San Francisco. The beta launch in September is expected to include the major features and other new features including the ones already included in the previews. We will see IE9 in full glory from September, for the first time after months of speculation surrounding what it will be all about. And the fact is that this browser will be nothing like any of its predecessors (even IE8). [More]