Ivan Sutherland

Ivan Sutherland is a pioneering computer scientist renowned for developing Sketchpad in 1963, the first computer program that allowed users to create and manipulate graphics directly on a screen. This invention laid the foundation for modern computer-aided design (CAD), graphical user interfaces, and virtual reality. His work revolutionized how engineers, designers, and artists interact with digital images, making complex visualization possible and transforming technology across multiple industries.