Collaborative Working Environment

Main features of the groupware and Collaborative Working Environment like:

GROUPWARE
1.egroupware (http://www.egroupware.org/)
2.horde (http://www.horde.org/)
3.phprojekt (http://www.phprojekt.com)
4.moregroupware (http://www.moregroupware.de)
5.opengroupware (http://www.opengroupware.org)

CRM
1.sugarcrm (http://www.sugarcrm.com/crm/)
2.civicrm (http://civicrm.org/) This project is just integer in drupal (see here)!

are:

Management user, group, support different languages and:

1.Board
2.Address-book – contacts management
3.Organizations management