Group-Office Welcome to the Group-Office homepage Group-Office is an open-source program distributed under the terms of the GNU General Public License. It is under continuous development by the open-source community and Intermesh to integrate new functionality and the latest technology. Take a 30 day trial Intermesh offers hosting for Group-Office Professional. Test it 30 days and after that decide if you want to purchase a license or not. Contact Intermesh for more details! Take your office onlineShare projects, calendars, files and e-mail online with co-workers and clients. Easy to use and fully customizable, Group-Office takes online collaboration to the next level. applicationsbillingcalendarcollaborcollaborationfilegroup-officeintermeshofficeprojectssharingsynchronizationtasks in Public bookmarkswith group-officehomepageopen-sourceprogramdistributedtermsgnugeneralby 6 users