Microsoft today released Internet Explorer 8, coming less than two months after the Release Client was released. The new version renders web pages in standards compliant mode by default and Microsoft claims that the new version is the browser that is most complaints with the CSS 2.1 standard. The browser provides a compatibility mode for web pages that are designed for older versions of Internet Explorer. The new version also provides limited support of HTML5, including XDomainRequest (XDR), Cross-document Messaging (XDM), local storage, and AJAX page navigation. The new version is available in for Windows XP and Vista in 25 languages.