

It is the first version since Internet Explorer 2 not to be bundled with a Windows operating system, although some OEMs have installed it with Windows 7 on their PCs, as well as new Windows 7 laptops. Microsoft released Internet Explorer 9 as a major out-of-band version that was not tied to the release schedule of any particular version of Windows, unlike previous versions.

It and older versions of Internet Explorer are no longer supported. It was released to the public on March 14, 2011. Internet Explorer 9 or IE9 (officially Windows Internet Explorer 9) is the ninth version of the Internet Explorer web browser from Microsoft. en-us /download /internet-explorer-9-details.
