Sketchpad (c. 1963): The Ancestor to Modern CAD Software
[youtube=http://www.youtube.com/watch?v=mOZqRJzE8x... ...g][YouTube - Link]In 1963 Ivan Sutherland created Sketchpad , a drawing device for architects and graphic desi... ...ns are still cutting edge today. Check out the Sketchpad (and its nifty light pen) in action in this video...
https://www.neatorama.com/2009/08/22/sketchpad-c-1963-the-ancestor-to-modern-cad-software/
