This directory contains all the thread classes.
BEGIN_HTML
 See:
<ul>
<li><a href="ftp://root.cern.ch/root/doc/23Threads.pdf">The Chapter about the Thread classes in the Users Guide
    </a></li>
<li><a href="http://root.cern.ch/root/HowtoThread.html">How to use the ROOT Thread classes
    </a></li>
</ul>
END_HTML