Expression Web SuperPreview debugg tool for Microsoft Windows Internet Explorer
Expression Web SuperPreview for Internet Explorer is a visual debugging tool that makes it easier to migrate your web sites from Internet Explorer 6 to Internet Explorer 7 or 8. Expression Web SuperPreview for Internet Explorer speeds the essential task of debugging your web sites for cross-browser compatibility. With Expression Web SuperPreview for Internet Explorer, you don’t need a web service to debug your pages on the same machine that you use for development. It’s a stand-alone visual debugging tool that makes it faster and easier to migrate your sites from Internet Explorer 6 to Internet Explorer 7 or 8. With Expression Web SuperPreview for Internet Explorer, you can ensure that your Web sites work correctly in Internet Explorer 8 while also maintaining compatibility with earlier versions of Internet Explorer.
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If you want a similar tool which is available now take a look at BrowserSeal. It supports Firefox, Safari, IE6, IE7 and IE8.
Free trial version can be downloaded from http://www.browserseal.com
Expression SuperPreview is quite powerful, and here is another introduction, http://jack-fx.com/csharp/post.....review.htm