A Graphical User Interface (GUI) is a user-friendly way of interacting with a computer that utilizes visual elements such as icons, menus, and a pointer device. GUIs help simplify commands and improve the overall user experience by providing intuitive and accessible controls.
A toolbar is an area of a computer screen, often across the top, containing buttons and menus. In some applications, a toolbar can be docked at any edge of the screen or torn off to become a floating palette. Toolbars can also be turned off to cause them not to appear. Also called a button bar.
