I suppose an interface which only allows one user. Most common OS these days have multiple users and often allow the users to be logged on at the same time.
DOS CUI - Character User Interface Single user Single task Windows GUI - Graphical User Interface Single User (except NT) Multi task
No. There is no single user interface for Linux. GNOME. KDE, Xfce, Fluxbox, and CDE are all examples of user interfaces / desktop environments for Linux.
A user interface that uses menus to communicate with the computer. Rather than having a single line where a command must be typed in, the user has a list of items to choose from, and can make selections by highlighting one. This kind of interface is easier to use than a command-line interface, but does not have all the visual elements of a graphical user interface.
The user interface is software.
Unified
Graphical User Interface
This is what the user sees and works with when using the computer..Different types are Graphical user interface, Command line interface and Manual driven interface
when the window is user friendly then we can easily use the user interface.
Graphic User Interface (user-friendly)
Magic User Interface was created in 1993.
Graphical User Interface
The PSVita's graphical user interface, that series of scrolling screens with your games and apps, is what is meant by the LiveArea.