There are the following three targets to be achieved in a software project from the three viewpoints of process management (or progress management), cost management, and quality management for software project to be successful: (a) drafting a software development plan based on accurate estimation, (b) early detection of risks that the project includes based on correct situation appraisal, (c) early avoidance of risks that the project includes. In this paper, the authors propose a method and facilities to project risks in a software project through Kepner-Tregoe program, and propose schedule re-planning by using genetic algorithm for avoiding the projected risks. Furthermore the authors show, from the results of execution of the system, that the system is effective in early avoidance of risks that the software project includes.

Development of large-scale software is usually conducted through a project to unite a work force. In addition, no matter what kind of life cycle model is employed, a development plan is required for a software development project in order for the united work force to function effectively. For the project to be successful, it is also necessary to set management objectives based on this plan and confirm that they are achieved. This method is considered to be effective, but actually making a software development project and following the achievement of the management objectives at each step is not easy because predicting the necessary work amount and risks that the project involves is difficult in software development. Therefore, it is necessary to develop a system to support software project management so that the project manager can manage the entire project and the work load is reduced. This paper proposes a meta-model of work structure of software development projects for project management by using an object-oriented database with constraints as well as a framework for software project management systems based on this meta-model. Also proven, through an example of a system that analyzes repercussions on progress of a software development project, is that the meta-model and framework are effective in software project management.

Workers involved in software projects are unlike those working on a production line in a manufacturing field usually engaged in plural work (that is, not only main development work but also various other work), concurrently. Such other work might put pressure on the schedule of the whole project. Therefore, to manage the whole project, not only main development work but also various other work should be dealt with as management objects and workers' workload should be taken into consideration (that is, who is doing what work at what workload at what time). This paper proposes a framework for workload management facilities for managing software projects. This framework proposes to relate not only main development work but also various other work and each work step within cooperative work to the workers. This paper also shows the behavior of the facilities by using an example and shows its usefulness based on the application of a prototype system. Using this system, users can assign work to workers by simulating workers' workload. These facilities help managers grasp workers' workload as well as help workers grasp their assigned work.

There are three viewpoints involved in software project management: process management, quality management and cost management. Software projects must be managed on the basis of these three viewpoints. However, in many cases process management, quality management and cost management systems are built separately as individual systems respectively. Construction of software project management systems which these three functions are integrated has been rare. Therefore, in order to construct a system integrating these functions, the authors clarify the significance of integration of application systems. And then the authors unveil the structure of a software project management system that process management system, quality management system and cost management system are integrated by using an object oriented database.