ELI5: Explain Like I'm 5

Graphics Device Interface

Graphics Device Interface (GDI) is a way for computers to show pictures on the screen. It is like a language that computers understand to show you images or pictures. It can be used in many different programs, such as games, pictures, videos, and websites. GDI helps computers make the pictures look nice and colorful. It also helps make things look smooth and seamless when you move them around.