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 ...

GUI has changed how we all interact personally and professionally. It's fair to say, that without the graphical user interface, computing wouldn't be what it is today.

A graphical user interface (or GUI, often pronounced "gooey"), is a particular case of user interface for interacting with a computer which employs graphical images and widgets in addition to text ...