How Steve Jobs acquired the mouse and GUI (video) | Extremetech
From Lisa to Windows: The story of home computers | Science Museum
Retromobe - retro mobile phones and other gadgets: Xerox Alto (1973)
Computer mouse - Wikipedia
Gui - graphical User Interface, its history and more | iGotOffer
Check out how much a computer cost the year you were born
Xerox Star - Wikipedia
Did You Know the First Computer Mouse Was Wooden? Here's the Story of the Mouse of Douglas Engelbart ~ Vintage Everyday
The first GUIs
Computers open up the world of relationships – archive, 1983 | Relationships | The Guardian
Xerox PARC and the Origins of GUI | CRM.org
Xerox Alto - Wikipedia
Stonehenge of PC design, Xerox Alto, turns 50 this month • The Register
Xerox Alto,1973. First computer to use the desktop metaphor and mouse-driven graphical user interface (GUI). | Oude computers, Computer
Xerox Alto - CHM Revolution
Check out how much a computer cost the year you were born
LCM+L - Xerox Alto
Y Combinator's Xerox Alto: restoring the legendary 1970s GUI computer | Ars Technica
Xerox Alto: Everything You Need to Know - History-Computer
File:Xerox Alto I (1973) workstation console (606x808 pixel bitmap display, keyboard, 5-key chorded keyboard, and 3-button mouse) - Computer History Museum (2007-11-10 23.09.48 by Carlo Nardone).jpg - Wikimedia Commons
History of the graphical user interface - Wikipedia
Xerox 8010 Star Information System | National Museum of American History
How the Graphical User Interface Was Invented - IEEE Spectrum
