for Windows-based environments and presents a Windows GUI desktop. code example

Example 1: what is a gui

A GUI is a Graphical User Interface

Example 2: gui

GUI is the acronym for graphical user interface, which is the interface through
which users interact with electronic devices, such as computers, laptops,
smartphones and tablets.

A graphical user interface offers visual representations of the available
commands and functions of an operating system or software program.