The History of the Sketchpad Computer Program - A Complete Guide - History-Computer

Sketchpad was a computer program written in 1963 by Ivan Sutherland. He was an internet pioneer and the creator of Computer Graphics.

The Geometer's Sketchpad: Dynamic Geometry Software for Exploring Mathematics: 9781559535281: KCP Technologies: Books

No-code History: Sketchpad - A man-machine graphical communication system (1963)

Sketchpad (1963) 2 of 3 - 2D Graphics

What is CAD (Computer-Aided Design)? - Fusion Blog

The History of the Sketchpad Computer Program - A Complete Guide

History of Computer Graphics

The History of the Sketchpad Computer Program - A Complete Guide - History- Computer

A Brief History of Computer Inputs

Interfaces, CHARLES BABBAGE INSTITUTE