<td>Creators of Industry-Leading PBX Platforms</td>
</tr>
<trclass="row-odd"><td><aclass="reference external"href="http://www.grid.auth.gr/en/">Scientific Computing Center, Aristotle Univ. of Thessaloniki</a></td>
<trclass="row-even"><td><aclass="reference external"href="http://www.grid.auth.gr/en/">Scientific Computing Center, Aristotle Univ. of Thessaloniki</a></td>