1/ Start using open web technologies - like the HTML5 canvas tag - right away, even technologies that aren't yet supported in Internet Explorer 6, 7, or 8.
So how does this work? Basically, it’s just a plug-in that creates a new frame inside of IE that is the Chrome browser. The plug-in itself is lightweight (around 500K or so, I’m told), but then it must download around 10 MB of Chrome-related data to work correctly on a machine. The look will be so seamless that a user shouldn’t realize they’re not simply browsing with their regular old version of IE, albeit a much faster and more compliant one, as told.