Description: A user is a person who uses a computer or software, interacting with operating systems, applications, and digital services. Users can vary in their level of experience, from beginners to experts, and may have different roles and permissions within a system. In the context of computing, the term ‘user’ also refers to the account that allows a person to access a system, where configurations, preferences, and personal data are managed. User experience is a crucial aspect of software design, as the goal is to create intuitive and accessible interfaces that facilitate interaction. Additionally, users can be classified into different categories, such as end-users, administrators, and developers, each with different needs and responsibilities. User management is essential in various environments, including corporate and network settings, where security policies and access control are implemented to protect information and system resources.