eWeek takes a look at <A HREF="http://www.eweek.com/article2/0,4149,1338881,00.asp">Kubi Client 1.1 and Kubi Server</A>, collaboration software that runs within Microsoft Outlook or IBM Lotus Notes. It creates project workspaces, which its calls "Kubi Spaces," where participants can share documents and manage tasks that appear within the email clients.