It added the option of HTML add-ins and access to web functionality to test pages on browsers that do not cannot be installed on user's system, such as Mac OS X or Linux browsers.Microsoft Expression Web 4 released on June 7, 2010. Microsoft Expression Web - History Microsoft released the first Community Technology Preview (CTP) version of Expression Web on May 14, 2006. You can use Expression Web to create web pages and sites that allow you to transfer files between your computer and your hosting account.Įxpression Web can design and develop web pages using HTML5, CSS 3, ASP.NET, PHP, JavaScript, XML + XSLT and XHTML.Įxpression Web 4 requires installation and running of. Microsoft Expression Web is a complete professional tool for designing, developing and publishing feature-rich websites that comply with web standards.