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From which company Steve Jobs took the idea for the graphical user interface with a mouse?

Xerox

Microsoft

Amiga

IBM

Known as a photocopier manufacturer, Xerox created Alto in 1973 - the first computer with a graphical user interface (GUI) at the PARC development center in Palo Alto, California. Steve Jobs saw Xerox PARC product, such as the GUI, either on a tour or at a trade show. He then used the PARC GUI implementation without permission, to create the Apple Lisa and the original Mac OS / Macintosh GUI.

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4

Adam Schuster www.mac-history.net

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42

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10

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3%

17%

82

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16

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32

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29

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2479

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145

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14

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