專案管理軟體

OpenProj:
Cross-platform, Java. Microsoft Project - like
OpenProj | Serena Open Source and Hosted Project Management Software

Open Workbench:
Windows, Java. Microsoft Project - like.
Open Workbench - Home

GanttProject:
Cross-platform, Java, 陽春。
GanttProject Home

Reference links:
OpenSourceInstall.org - 企業應用軟體 - 專案管理
Comparison of project management software - Wikipedia, the free encyclopedia
OpenProj - Wikipedia, the free encyclopedia
Open Workbench - Wikipedia, the free encyclopedia
GanttProject - Wikipedia, the free encyclopedia