Open source email service with a strong focus on security and privacy
IGSuite is a web-ajax-based Integrated Groupware Suite
Invoice and office utilities program for customer managment
X2CRM - Workflow, Sales, Marketing, Workflow, Custom Apps, PHP, MySQL
Open Source, tasks, bug tracking, agile scrum, timesheet, wiki
Business webmail modular application with mobile client
Shared recurring calendar for tasks
Team Collaboration and Project Management