 <p>As far as I see from their page, EDG do not provide a full compiler, but <a href="http://www.edg.com/index.php?location=faq_q1_whatsell" rel="nofollow">only a front-end</a>; it does not include neither an optimizer/code generator neither a standard library. You simply cannot use just EDG to produce an executable.</p> <p>You can find several free implementations of the C++ standard library (e.g. <a href="http://gcc.gnu.org/libstdc++/" rel="nofollow">libstdc++</a> from GNU, to which I suppose you should add <a href="http://www.gnu.org/s/libc/" rel="nofollow">glibc</a> for the C library subset), but without at least a code-generator backend all you can get from the front-end is the AST of the code gave in input.</p> <p>Moreover, EDG C++ it's not free, neither it is sold to individuals; EDG license only the source code and <a href="http://www.edg.com/index.php?location=faq_q2_cost" rel="nofollow">only to corporations</a> for a 40K$-250K$ price range. The links you're asking in your question would be illegal.</p> <p>If you just need a compiler for Windows, there are several great alternatives, both free and not-free, some are listed e.g. in <a href="http://stackoverflow.com/questions/1154517/c-compiler-for-windows">this question</a>.</p>