Change the color to black and white
Answer:
Seriously??? Omg - Orange Trump!!
The answer is C ms-dos
Side note:
GUI means graphical user interface. In other words, that means it looks pretty and has cool buttons, animations and cute stuff. MS-DOS is just a black screen with words on it. Definitely not cute or cool.
Answer:
umm... you did not discribe the anwsers, i cannot help you
