Perfective Maintenance Software
Perfective Maintenance Software focuses on enhancing existing functionality within software, rather than fixing bugs or addressing performance issues. It involves introducing new features or improving upon existing ones to make the software more user-friendly and efficient. This type of maintenance is crucial for keeping software up-to-date with changing user needs and technological advancements. In the hierarchy of Software/Software Maintenance/Perfective Maintenance, Perfective Maintenance Software falls under the category of Perfective Maintenance, which in turn is a subcategory of Software Maintenance, and ultimately relates to the broader category of Software.