A second test version of the open-source software aims to fix bugs and add support for Microsoft's Active Directory protocols.
http://news.com.com/2100-7344_3-6053288.html?part=rss&tag=6053288&subj=news
http://news.com.com/2100-7344_3-6053288.html?part=rss&tag=6053288&subj=news