Internet Explorer 6 is the set of core Web browsing technologies in Windows XP. These core technologies have recently been updated as part of Windows XP Service Pack 2 (SP2) with Advanced Security Technologies.

Internet Explorer 6 SP1, the latest version of Internet Explorer for users not running Windows XP, provides a flexible and reliable browsing experience with enhanced Web privacy features for all Windows users. This version includes a full installation of the Web browser and the most recent version of Outlook Express, the e-mail client that is included with Internet Explorer.