IE9: Five changes you should care about
Microsoft’s IE9 certainly looks different than any other version of the browser
IE9 won’t require Windows 7 Service Pack 1: Microsoft
Despite the change in FAQ wording, Microsoft says its plans for IE9 haven’t changed
Microsoft Internet Explorer 9 may be out of date within weeks: Sauce Labs
The fast release cycle from competitors such as Google and Mozilla should have caused Microsoft to reform its update procedures, according to a San Francisco-based software development company