Microsoft is having a good old time at MIX10, showing off all sorts of new things. New things like Internet Explorer 9, which has just been previewed at the developer event, and here's what we've gleaned about it so far. First off, as expected it will support HTML5 video, boast a new Microsoft JavaScript engine which is codenamed "Chakra," and it'll support new-fangled web technologies like CSS3 and SVG2. Microsoft says one of its main goals with IE9 is to provide a faster browsing experience -- always good news -- though they don't have things cranked quite as high as the competition just yet (remember, this is still early). Preliminary AC
