groupware server designed to work with Microsoft Outlook, and providing

  features such as a messaging server, shared calendars, contact

  databases, public folders, notes and tasks.</p>

<h2><a href="http://pypy.org/">PyPy</a></h2>

<ul>

<li>a common translation and support framework for producing

implementations of dynamic languages, emphasising a clean

separation between language specification and implementation

aspects.</li>

<li>a compliant, flexible and fast implementation of the Python Language