New
#1
IE9 Platform Preview 3.
Check out the videos here: Channel 9: Videos about the people building Microsoft Products & Services
Read the blog post about it here: HTML5, Native: Third IE9 Platform Preview Available for Developers - IEBlog - Site Home - MSDN Blogs
Download it and try out the demos here: Internet Explorer 9: Platform Demos
Hardware accelerated <canvas> is amazing!
Try the asteroid belt and tile switch game in Chrome... I barely get 1 fps without hardware acceleration.