Software functionality refers to the specific tasks and operations that a software application can perform. It encompasses features such as data processing, user interface interactions, and integration with other systems. Understanding functionality helps users determine if the software meets their needs. In software development, functionality is often defined during the requirements gathering phase. Developers use this information to create a product that aligns with user expectations. Testing is then conducted to ensure that the software performs its intended functions correctly and efficiently, contributing to overall user satisfaction and effectiveness.