Comment Re:Kill XP? (Score 5, Informative) 405
The main ones I have found which only work with early versions are embedded web apps in things like telephone systems. We had a Mitel 3300 which just would not work with anything later than IE6. The developers in their wisdom wrote some browser detection into the pages that if you weren't using IE6 told you it needed IE6 or later then refused to display anything else.