MrProject is the old name of an open source project scheduling tool. The developers have recently renamed it Planner.
Planner helps project managers to create project schedules and to plan who should be assigned which tasks.
Among its important features are:
Planner is Included in most major Linux distributions.
For information on how to use Planner to manage projects see: http://www.SimpleProjectManagement.com/planner/
The developer mail list can be found at: http://www.imendio.com/projects/planner
2 pages link to MrProject: