Microsoft has today made available the developer preview of latest web browser Internet Explorer 9 (IE9) with support for HTML5. Internet Explorer (IE) 9 available for download from www.IETestDrive.com. IE9 previews comes with support for HTML5, CSS3 and SVG2 standards. Microsoft is making available more details on IE9 at MIX 2010.
More details on IE9 available here. Microsoft is also planning more developer builds before IE9 might hit the beta version. The current build shows an ACID rating of 55, but is expected to increase in the coming versions. The current build does not have a complete UI, but renders the page.