Finally "Internet Explorer 10" preview version for Windows 7 appeared in mid-November

It becomes the standard browser of "Windows 8" released on October 26IE 10(Internet Explorer 10) will also be offered for Windows 7, and it is announced on Microsoft's official IE blog that its preview version will appear in mid-November.

IE 10 on Windows 7 available in November - IEBlog - Site Home - MSDN Blogs
http://blogs.msdn.com/b/ie/archive/2012/10/17/ie10-on-windows-7-available-in-november.aspx

Clearly improved when IE 10 JavaScript performance, JavaScript engine introduced from IE 9 "Chakra (ChakraAccording to IEBlog, "IE 10 realizes dramatic performance improvement with JavaScript-compatible applications, especially HTML5-based games and simulations," according to the following entry The details are described.

Advances in JavaScript performance in IE 10 and Windows 8 - IEBlog Japanese - Site Home - MSDN Blogs


Because there is considerable improvement in terms of security and memory protection has been strengthened, "It can not be easily exploited even if a vulnerability is discovered", and it is explained in detail in the following entry.

Enhanced memory protection function in IE 10 - IEBlog Japanese - Site Home - MSDN Blogs
http://blogs.msdn.com/b/ie_ja/archive/2012/03/16/ie10.aspx


The user agent character string has been improved to detect whether it is touch compliant, and it is now at the moment as follows and the character "Touch" is added to the end.

· In the case of IE 10 of a machine not equipped with touch-capable hardware
Mozilla / 5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident / 6.0)

· In case of IE 10 of touch-capable hardware-equipped machine
Mozilla / 5.0 (compatible; MSIE 10.0; Windows NT 6.2; Trident / 6.0;Touch)

Other entries that will be changed for Windows RT are explained in the following entry.

IE 10 user agent string has been updated - IEBlog Japanese - Site Home - MSDN Blogs
http://blogs.msdn.com/b/ie_ja/archive/2012/07/16/ie10-user-agent-string-update.aspx