Date Added: Feb 2012
Process model is a framework having standard procedures used in an organization to analyze, design and develop software. The goal of process models is to establish a relationship between quality of process model and quality of software. Quality of software means it must function according to customer requirements. It must possess all quality parameters defined by McCall in 1977. Most of the offered tools help to develop information systems by meeting the requirements of process models such as structured and object oriented.