VanTosh offers support for collaborative system.
Zarafa is a groupware/collaboration system for Linux servers and Windows/Mac/Linux clients.
Zarafa enables you to keep the same user experience over multiple client platforms.
It has a full featured WebApp or a Microsoft Outlook MAPI connector and supports other clients through industry standard protocols.
Z-Push implements an ActiveSync compatible backend so mobile device can synchronise with the Zarafa server.
The archiver function lets you archive your mails to a secondary archive server while keeping a stub to allow users to see the email easily.
Alfresco is an enterprise content management system that enables easy integration with other systems to allow content to be shared easily.
Alfresco contains the following functions :
- content repository
- web portal framework for managing and using standard portal content
- CIFS interface that provides file system access
- Sharepoint compatibility
- web content management
- static sites via Apache Tomcat
- Lucene for indexing
- Activiti for workflow management
Liferay is a enterprise portal used to power corporate intranets and extranets.
Liferay comes with a number of portlets :
- Web Content
- Asset Publishing
- Tags and Categories
- Document and Image management
- Document Library Manager, Recent Documents
- Alfresco, Documentum, and other document library integration
- Image Gallery
- WebDAV Integration
- Website Tools
- Web Form Builder
- Site Navigation
- Nested Portlets
- Site Map
- Page Ratings & Flags
- User Directory
- LDAP Integration
- Software Catalog
- Blogs and blog aggregation
- Message Boards
- Wiki (supports Creole as well as MediaWiki syntax)
- Alerts and Announcements
- Knowledge Base
- Social Equity
- Themes, supporting Velocity and FreeMarker markup