e-Time library from Jeff Garland.</li>
    <li><a href="dynamic_bitset/dynamic_bitset.html">dynamic_bitset</a> - A runtime sized version of <tt>std::bitset</tt> from Jeremy Siek and Chuck Allison.</li>
    <li><a href="utility/enable_if.html">enable_if</a> - Selective inclusion of function template overloads, from Jaakko J&auml;rvi, Jeremiah Willcock, and Andrew Lumsdaine.</li>
    <li><a href="filesystem/doc/index.htm">filesystem</a> - Portable paths, 
    iteration over directories, and other useful files