Open-Xchange is a collaborative software server that stores appointments, contacts, tasks, emails, bookmarks, documents and many more elements and makes it possible to share them between users.

The server can be accessed via any modern web browser and multiple fat clients like KDE Kontact, Novell Evolution, Konqueror, Mozilla Calendar. Notably it also supports Microsoft Outlook and Outlook Express. Every 3rd party product can access the server application over many different interfaces like the WebDAV interface (XML), LDAP, iCal and HTTP(S).

Open-Xchange is free software and open source under the GNU General Public License.

External links

open-xchange home page (http://www.open-xchange.org)