MIX10 - Internet Explorer 9 Preview Available And Support Microsoft HTML5 Microsoft's second day of MIX10 has seen the launch of the Internet Explorer 9 Platform Preview, its first readily available version of the next-generation browser - Download Internet Explorer 9 Preview The preview brings the new JavaScript engine, nicknamed "Chakra" It claims the title of the first multi-core aware JavaScript renderer and can use one core to render just the web scripts while the rest of the system...