As for the system analysis and design project documentation plays a vital role. So use of different available tools makes our task easy and helps us in error detection as well. My teacher suggested me yo use MS Project which is a project management software for Windows Operating System, but being an open source promoter I Google some project management software alternatives for Linux based operating systems and came with some use full results:
FOSS lovers out there choose any one you find easy to learn .
GanttProject Open Source by Dmitry Barashev, Alexandre Thomas
| Mac, Windows, Linux
GanttProject is a cross-platform desktop tool for project scheduling and management. It runs on Windows, Linux and MacOSX, it is free and its code is opensource.
http://www.ganttproject.biz/
ProjectLibre Open Source
| Mac, Windows, Linux
ProjectLibre is a Java-based project management solution that gives Microsoft Project a run for its money. Offering a UI similar enough to ease the transition from Microsoft's market leader.
http://www.projectlibre.org/
GNOME Planner Open Source by Richard Hult and Mikael Hallendal,
| Windows, Linux
Planner is the GNOME project management tool. Its goal is to be an easy-to-use no-nonsense cross-platform project management application.
http://live.gnome.org/Planner/
Calligra Plan Open Source by Calligra Suite
| Linux
Calligra Plan (formerly KPlato) is a project management application. It is intended for managing moderately large projects with multiple resources.
http://www.calligra.org/plan/
2-Plan Free
| Mac, Windows, Linux
2-plan Project Management Systems offers three PM tools: a free desktop system, an open-source software for multiple projects and teams, and a scrum board.
http://2-plan.com/
Reference:
| Mac, Windows, Linux
GanttProject is a cross-platform desktop tool for project scheduling and management. It runs on Windows, Linux and MacOSX, it is free and its code is opensource.
http://www.ganttproject.biz/
ProjectLibre Open Source
| Mac, Windows, Linux
ProjectLibre is a Java-based project management solution that gives Microsoft Project a run for its money. Offering a UI similar enough to ease the transition from Microsoft's market leader.
http://www.projectlibre.org/
GNOME Planner Open Source by Richard Hult and Mikael Hallendal,
| Windows, Linux
Planner is the GNOME project management tool. Its goal is to be an easy-to-use no-nonsense cross-platform project management application.
http://live.gnome.org/Planner/
Calligra Plan Open Source by Calligra Suite
| Linux
Calligra Plan (formerly KPlato) is a project management application. It is intended for managing moderately large projects with multiple resources.
http://www.calligra.org/plan/
2-Plan Free
| Mac, Windows, Linux
2-plan Project Management Systems offers three PM tools: a free desktop system, an open-source software for multiple projects and teams, and a scrum board.
http://2-plan.com/
Reference: