READ ME FIRST: The intro is long. Let it buffer for 5 minutes to skip directly to the Lisa demo. Please visit http://www.SolidNutrition.com Filmed in 1984, Alfred demonstrates the $10,000 Apple Lisa computer on a tri-state cable channel. This was a very early 'mass introduction' to a system that had a graphical user interface, icons, pull down menus, and a rodential input device called 'a mouse.' Enjoy! Alfred