The sixth platform preview of Internet Explorer 10, included in the release preview of Windows 8, not only includes the Do Not Track feature, it also has it activated by default. This makes Microsoft the leader among browser makers in protecting users from over-curious advertising networks.
Edited by Orange Blossom, 02 June 2012 - 12:55 PM.
Replaced link shortened version with actual link so source is clear to reader. ~ OB