Abstract
As for the activity that aims at productivity in the software development and the improvement of the quality, various approaches are taken. We introduce the idea of Project Management that reflects the content of the evaluation in each development process by evaluating the complexity of software under design process. Our system is a large-scale built-in software for communication systems, and it improves the efficiency of the entire development process by evaluating and analyzing the structure and the interface of software in the middle of the development process, it aims at the quality assurances, and we expect the improvement of Project Management. The position where software was evaluated was assumed to be a location to the middle of a design process and a testing process, and it was borne in mind objectively appreciable of the factor by an electronic data processing system.