Which type of maintenance aims to adapt software to new environments?

Adaptive Maintenance focuses specifically on modifying software so that it can function in new or altered environments. This includes changes not limited to technical updates, shifts in operating systems, hardware upgrades, or the integration of new software tools that affect how the original software operates. The primary goal is to ensure that the software remains compatible with new systems and can utilize updated resources effectively.

In contrast, corrective maintenance is aimed at fixing bugs or issues that were not identified before the software was released. Perfective maintenance involves enhancing the software's performance or functionality based on user feedback or evolving requirements, rather than adapting to new environments. Preventive maintenance is concerned with making updates or modifications to prevent potential future issues, rather than adapting to immediate changes in the environment.