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Douglas Engelbart gave what became known as "The Mother of All Demos", publicly debuting the computer mouse (pictured), hypertext, and the bit-mapped graphical user interface using the computer system NLS.
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Douglas Engelbart
American engineer and inventor (1925–2013)
Douglas Carl Engelbart was an American engineer, inventor, and a pioneer in many aspects of computer science. He is best known for his work on founding the field of human–computer interaction, particularly while at his Augmentation Research Center Lab in SRI International, which…Source: Wikipedia (CC BY-SA)
The Mother of All Demos
1968 computer demonstration by Douglas Engelbart
"The Mother of All Demos" was a landmark computer demonstration, named retroactively, of developments by Stanford Research Institute's Augmentation Research Center. It was presented at the Association for Computing Machinery / Institute of Electrical and Electronics Engineers…Source: Wikipedia (CC BY-SA)
Computer mouse
Pointing device used to control a computer
A computer mouse is a hand-held pointing device that detects two-dimensional motion relative to a surface. This motion is typically translated into the motion of the pointer on a display, which allows a smooth control of the graphical user interface of a computer.Source: Wikipedia (CC BY-SA)
Hypertext
Text with references (links) to other text that the reader can immediately access
Hypertext is text displayed on a computer display or other electronic devices with references (hyperlinks) to other text that the reader can immediately access. Hypertext documents are interconnected by hyperlinks, which are typically activated by a mouse click, keypress set, or…Source: Wikipedia (CC BY-SA)
Graphical user interface
User interface allowing interaction through graphical icons and visual indicators
A graphical user interface, or GUI, is a form of user interface that allows users to interact with electronic devices through graphical icons and visual indicators such as secondary notation. In many applications, GUIs are used instead of text-based UIs, which are based on typed…Source: Wikipedia (CC BY-SA)
NLS (computer system)
1960s computer collaboration system
NLS was a revolutionary computer collaboration system developed in the 1960s. It was designed by Douglas Engelbart and implemented by researchers at the Augmentation Research Center (ARC) at the Stanford Research Institute (SRI). It was the first computer system to employ the…Source: Wikipedia (CC BY-SA)