"Zimbra has also been building on their success recently, and
are delivering their Zimbra Desktop Client to the Ubuntu repository
this week. When it is released in a few weeks, we will have that
too...
"Unison will be announcing its Unison Integrated Communications
Suite. We have been working closely with Unison to make sure that
we can deliver the suite through the Partner repository too. They
also have a stand at the Expo."