PXell - Online project management.
PXell - Online project management with team collaboration, user management, multiple access levels, tasks, projects, and time tracking, task change history, files approval tracking, notes, client project sites, CRM, Gantt graphs...
The Meldware Communications Suite (MCS) is a platform-independent groupware package consisting of: Meldware Mail, Meldware Calendar, Meldware Webmail, Meldware Secure Administration System. It provides IMAP, POP, SMTP, iCal, WCAP, and Webmail services.
Team Elements is an Enterprise 2.0 team collaboration suite. It ties discussions, wikis, RSS, project and document management, and federated search into a unified application. It is database-driven with rigorous role-based access and permissions.