How did ivan sutherland influence the development of computer-aided design cad software?
Ivan Sutherland, working in the nascent days of computer programming, pioneered computer graphic design and laid the groundwork for computer-aided design software seen today. Much of this came through his program Sketchpad, although he also led development in other fields of computing.HistoryBorn in 1938 in Hastings, Nebraska, Sutherland showed programming prowess at an early age. While in high school, Sutherland wrote a program for the primitive computer SIMON, allowing the 12-bit machine to perform division for the first time.SignificanceWhile completing his doctorate degree at the Massachusetts Institute of Technology in 1963, Sutherland wrote the graphic computer program Sketchpad. The pioneering program allowed users to draw, manipulate and copy drawings onto a screen using a light pen.DevelopmentsSketchpad was the first program that could create graphics directly onto a computer screen with a “light pen,” predecessor of the mouse, instead of through code. Additionally, Sutherland
