Microsoft has announced that it will be releasing public beta of it’s latest internet browser on September 15th. IE9 will feature several upgraded features as well as faster speeds, according to some insiders.

Not everyone will be able to run the latest Internet Explorer software on their computers. It will not work with the most popular Windows XP version unfortunately. It must run on Windows Vista, the latest version of Windows that not everyone has moved over to yet.

There is no official word on when IE9 will be released, but it is expected to be sometime in April or May of 2011. IE9 will incorporate many new features such as HTML 5, which has been implemented into other browsers already.