In my opinion, each xhtml coder needs software for testing web-pages for various Internet Explorer versions . If you use standard methods and install all IEs, then one cannot guarantee the quality of work of the web-pages. Here is the tester I have found for myself: IE Tester IETester is a free Web Browser that allows you to have the rendering and JavaScript engines of IE8, IE7, IE 6 and IE5.5 on Vista and XP, as well as the installed IE in the same process. But this soft has small bugs. Known problems and limitations : The Previous/Next buttons are not working... Read More