Legacy software modernization refers to the process of updating, transforming, or replacing outdated and often obsolete software systems with modern technologies and architectures. This is done to enhance functionality, improve performance, increase scalability, and adapt to changing business requirements and technological advancements. Legacy software modernization is a strategic initiative that enables organizations to leverage modern technologies and methodologies to revitalize their existing software assets, improve business agility, and stay competitive in today's fast-paced digital landscape.