I<A target="_blank" href="http://www.cio.com/article/590347/With_IE9_Microsoft_Is_Betting_on_the_Power_of_Chips_HTML5?source=rss_news&utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+cio%2Farticles+%28CIO+-+Articles%29">nternet Explorer 9 will not be supported on WinXP.</A> Otherwise, if you have the right hardware, IE9 promises to be quick.