Yourdon Systems Development Method

The Yourdon Systems Development Method (SDM) is a structured approach to creating and maintaining software systems. It organizes the development process into clear phases—such as planning, analysis, design, implementation, and maintenance—to ensure each step is completed thoroughly. This method emphasizes understanding user needs, designing system components methodically, and verifying functionality at each stage. By following these disciplined steps, the Yourdon SDM helps teams produce reliable, well-organized software that effectively meets organizational goals while minimizing errors and rework.