'''Open Groupware''' http://www.opengroupware.org A set of applications for contact, appointment, project, and content management comparable to Exchange and SharePoint portal servers. Accessible using WebInterfaces and various native clients, including MicrosoftOutlook. Its servers run on almost any GNU/Linux system, can synchronize with Palm PDAs, and are completely scriptable using XML-RPC. Based on the SoPe application server (a free WebObjects replacement).