A graphical user interface (GUI, pronounced “gooey”) is a computer environment that simplifies the user’s interaction with the computer by representing programs, commands, files, and other options as ...

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Software that lets a programmer or user develop a graphical user interface by dragging and dropping icons from a toolbar onto the interface window and editing them with graphics tools. Behind the ...

It wasn't just cost and Moore's law. The graphical user interface -- now known as the GUI ("gooey") -- is what really made computing widespread, personal and ubiquitous. Its friendly icons and ...