HTML5 Video Update—WebM for IE9

Today IE9 can play HTML5 video in both the industry-standard H. 264 format and the newer WebM format. With the WebM Project’s release of WebM Components for IE9 (Preview), Windows customers running IE9 can play WebM videos in Web pages. IE9 is the only browser today committed to supporting both formats directly. In the newly published Video Format Support demo at the IE Test Drive site, you can try out for yourself Web pages with both video formats on them in different browsers.

Read More at Microsoft Internet Explorer Team