Internet Explorer 11 (IE11) is the eleventh and final version of the Internet Explorer web browser by Microsoft. It was officially released on October 17, for Windows and on On July 25, , Microsoft released the developer preview of Internet Explorer 11 for Windows 7 and Windows Server R2. Legend. The preview version of Internet Explorer 11 has been released in June, know, Internet Explorer 11 is included by default in Windows and. IE11 is fast, fluid, perfect for touch, and available for Windows 7/8. IE11 Release Preview also sends the "Do Not Track" signal to Web sites by. It's similar to IE11 for Windows but missing some things IE11 is available as a Developer Preview for Windows 7 SP1 bit and bit, as well as Windows. This update applies to Internet Explorer 11 with the following operating systems. While Microsoft is planning to deliver a surprisingly robust Internet Explorer 11 upgrade as part of the Windows update for Windows 8 and. Windows Pro Preview users will also get the chance to test drive the latest version of Internet Explorer. IE 11 will bring infinite and permanent tabs, website. Microsoft has launched the Windows Preview today for those who are on Windows 8. On top of which, Microsoft has launched a new version of its Internet . Microsoft has released a developer preview build of Internet Explorer 11 for Windows 7, breaking a pattern of dragging its feet when it comes to.