Last of all, let's not forget that people need to work together but may be miles apart. So we need systems in place to keep people busy all day
<ul>
 	<li><a href="http://www.atlassian.com/" target="_blank" rel="noopener">Altassian</a></li>
 	<li><a href="http://www.zoho.com/" target="_blank" rel="noopener">Zoho</a></li>
 	<li><a href="http://www.edgewall.org/" target="_blank" rel="noopener">Trac</a></li>
</ul>