What is a GUI program?

A GUI program, or Graphical User Interface program, is software that allows users to interact with the system through graphical elements like Windows, icons, buttons, and menus, rather than through text-based commands. This visual approach simplifies user interactions, making it more intuitive and accessible, especially for those who may not be familiar with coding or command-line interfaces. GUI programs are commonly used in operating systems, applications, and web interfaces. Examples include Microsoft Windows, macOS, and various mobile applications.