Of human resources, materials and technicians to participate in a project co-ordination of all may be a very complex task.
One solution to this problem in GanttProject, which is an open source project management tool that lets you keep track of everyone who participated in the completion of the project to allow this type is called.
GanttProject Java was developed, and, as its name suggests, it's gantt diagrams to visualize the progress of each task using the Create graphic presentations.
Applications to organize a hierarchy of tasks, according to link them together, and a pert chart, you can see the relationship between them. Gantt Project in PNG, PDF, and HTML formats, including Microsoft Project, you can export the project.