The software industry is moving towards development, modeling and building software components and research is still needed to provide reliable and effective software components. All the components of a system meet the defined and common goals of the system, which requires a modeling method, to achieve these system goals. The focus of this approach is on systems development by identifying the set of system components and their interfaces from use cases. This approach consists of three phases based on the cutting process in the system into a modeling component representing a logical grouping of use cases that achieves a given work, the component modeling cutting in parts, and cutting the use case in activities to develop the component interfaces. This is where the authors proposed a new shcema, to get final system software components.