Grace Murray Hopper invented it
<span>These kinds of systems are usually installed in the cockpits of aircrafts. It is an electronic computer-controlled display system. It is made up of several kinds of systems constituting the whole. The purpose of such a kind of display is to increase and widen the field of vision and decrease any kind of visual disturbances from the surroundings. The Flight Data Display another constituent of the system constantly updates the pilots with the status of and data related to the flight. This also includes information about the aircraft itself and navigation information too.</span>
Answer: Without GUI's being developed, we most likely would still be using terminal systems. Terminals require command/text input rather than mouse or other input. The invention of GUI's enabled people to use simpler input methods, rather then clunky text input systems. To sum, GUI's simplified the computer experience as we know today.
Hope this helped :)
Uni code is short for universal code , it was created so that all countries could communicate together without the need for special encoding for each country
