Window Manager Taskbar
Desktop Environment Shell
Menu Dock
Theme GUI

 

A graphical interface element that allows users to switch between open windows and access commonly used functions. A component of an operating system that manages the placement and appearance of windows on the screen.
A command-line interpreter that allows users to communicate with the operating system through text commands. A collection of software designed to provide a user-friendly interface for interacting with the operating system.
A panel on the edge of the screen that provides quick access to frequently used applications. A graphical interface element that provides access to a list of options or commands.
An interface that allows users to interact with the operating system using visual elements such as windows and icons. A collection of visual elements such as colors and icons that customize the appearance of the user interface.

 

Notification Center Shortcut
Virtual Desktop Accessibility Options

 

A quick way to perform a common task by pressing a combination of keys or clicking on a specific icon. An area of the user interface that displays alerts and notifications from the operating system and applications.
Features and settings that enhance the usability of the operating system for users with disabilities, such as screen readers, magnifiers, and keyboard shortcuts. A feature that allows users to create multiple independent desktop spaces to organize and switch between different sets of windows and applications.