<Li> Fully supports XSLT 1.0 as well as an obsolete Microsoft dialect of XSLT often referred to as WD - xsl, which was loosely based on the December 1998 W3C Working Draft of XSL . Support for XSLT 2.0 lies in the future: semi-official Microsoft bloggers have indicated that development is underway, but no dates have been announced . </Li> <Li> Almost full conformance to CSS 2.1 has been added in the Internet Explorer 8 release . The trident rendering engine in Internet Explorer 9 in 2011, scored highest in the official W3C conformance test suite for CSS 2.1 of all major browsers . </Li> <Li> Supports XHTML in Internet Explorer 9 (Trident version 5.0). Prior versions can render XHTML documents authored with HTML compatibility principles and served with a text / html MIME - type . </Li> <Li> Supports a subset of SVG in Internet Explorer 9 (Trident version 5.0), excluding SMIL, SVG fonts and filters . </Li>

What kind of task are operated by internet explorer