Silicon Age

Demo by Douglas Engelbart and the Team at SRI

The 1968 demonstration by Douglas Engelbart and his team at the Stanford Research Institute, often referred to as “The Mother of All Demos,” was a pivotal moment in the history of computing. This groundbreaking presentation introduced numerous innovations that laid the foundation for modern computing. Engelbart showcased the computer mouse, providing the first public demonstration of this revolutionary tool that fundamentally changed how users interact with computers. The demo also featured the graphical user interface (GUI), which included concepts such as windows, text editing, and hypertext linking, all of which are now standard elements of user interfaces.

Furthermore, the team demonstrated real-time video conferencing and shared-screen collaboration, presaging contemporary remote communication technologies. The presentation also included early concepts of word processing, allowing for text manipulation and editing that paved the way for modern software applications. Additionally, Engelbart introduced hypertext and dynamic file linking, which became essential for the development of the World Wide Web and digital document navigation. Collectively, these innovations highlighted the potential of interactive computing and profoundly influenced the future development of personal computers and user experience design.

Why was the demo by Douglas Engelbart and the team at SRI so important?

According to the video, Douglas Engelbart’s demonstration in 1968 was a groundbreaking moment in the history of computing, as it introduced many key concepts that form the foundation of modern computing. A few simple examples are the mouse, GUI, and hyperlinks People first used the mouse as a key operating medium for computers, which allowed them to use it in GUI. GUI, which was born earlier than MacOS and Windows, also demonstrated visual manipulation rather than simply keyboard input to control the PC. At the same time, the existence of hyperlinks can be said to have laid the foundation for the concept of the Web, as it helped people first recognize the idea of “jump forwarding”.

Douglas Engelbart and the “Mother of All Demos”

The “Mother of All Demos” was important because it was a major breakthrough in computer technology. It featured an early computer mouse which used a planimeter to monitor rotation. Englebart also showed the oNLine System (NLS). The NLS allowed shared files so that multiple could read the content. Englebart demonstrated how he could type, delete, copy, paste, and move text on the screen. He showed how he could add hyperlinks. The NLS also allowed for video conferencing.

Englebart’s demo was extremely ahead of its time, and people hadn’t seen anything like it. The “Mother of All Demos” is one of the most important and revolutionary progressions in computer history. His work inspired future technology, and is vital to how computers have progressed to where they are today.

Demo by Douglas Engelbart and the team at SRI is so important

I believed that Douglas Engelbart’s 1968 demo was revolutionary to the world because it introduced technologies that we now use in every day lives, like the computer mouse and graphical user interfaces. Before this demo, computers were largely not easy to access and complex, requiring users to type commands on a blank screen. Engelbart’s vision, though, was for computers to enhance human thinking, making them intuitive tools to help solve problems. Seeing the mouse in action for the first time was a turning point, it was so simple and easy to use, but it opened up an entirely new way of interacting with technology.

I think that what really strikes me is that Engelbart seems like wasn’t just thinking about computers as machines; he saw them as tools to connect people. His demo of collaborative work over a network, and even video conferencing, seems like an early version of what we use today in everything from Zoom calls to shared Google Docs. This influenced people massively. It shows that Engelbart’s ideas were way ahead of their time, and the technologies he demonstrated have really shaped how we communicate and collaborate in the digital age. It makes me realize how visionary thinkers can change the entire course of technology with ideas that seem small but are actually effective and transformative.

The reason of Douglas Engelbart and the team at SRI why so important

shuoning liang 9/30

Douglas Engelbart’s 1968 demonstration was an important milestone in mid-century innovation.

Revolutionizing human-computer interaction

Engelbart invented the computer mouse, a tool that revolutionized how users interacted with computers. This intuitive interface paved the way for graphical user interfaces (GUIs) and became the standard for later computing.

Collaboration tools The demonstration highlighted real-time collaboration

capabilities and showed how computers can facilitate teamwork. This vision has influenced the development of modern collaboration tools, such as cloud-based document sharing and communication platforms.

A vision for the future of computing
Engelbart’s vision of a computer-enhanced future inspired subsequent generations of innovators. His ideas laid the foundation for personal computing and the development of the digital revolution.


Engelbart’s demonstration was therefore a key event in mid-century innovation, reshaping our understanding of the role of technology in society. Its influence spans fields ranging from computing to education and continues to influence the development of modern technology

The Demo That Changed Computing

The Mother of All Demos was a presentation done by Douglas Engelbart and his team at the Stanford Research Institute on 1968. Other innovations that Engelbart demoed all in this single presentation include the computer mouse, graphical user interfaces (GUI), hypertext linking (which we now know as our standard hyperlink), real-time collaborative editing, video conferencing and advanced word processor-like tools. These made the computer a real tool rather than just being a calculator, that allowed new ways of thinking, and collaborating.

The demo was important because it introduced the crucial technologies that would later serve as building blocks for contemporary personal computing and the internet. The mouse and GUI made computers easier to use, leading to subsequent projects at Xerox PARC and future initiatives at Apple and Microsoft. That prototype was the first hypertext system, a forerunner of the World Wide Web and dynamic linking. As a result, we saw the potential for inter-networked systems – capabilities such as real-time collaborative editing and video conferencing that were showcased during the demo are now standard protocol in today’s pantheon of remote work tools and online collaboration platforms.

Engelbart’s ideas are credited with foreshadowing the rise of personal computing and his 90-minute demonstration became a tech world legend. It not only demonstrated a kind of such technical achievement at the time, but Kapor went to better legitimized the idea of Human enhancement through computers. The concepts they developed had since taken root around the globe and are standard operating procedure both in how we use computers, as well as each other. That impulse paved the way for a crucial event in The History of Computing, it was the spark that ignited an explosion responsible for Wright Brothers —>Astroplanes.

Douglas Engelbart’s 1968 Demo: Transforming Human-Computer Interaction

The presentation by Douglas Engelbart and the Stanford Research Institute (SRI) team is important for several reasons:

1. Showcasing technological breakthroughs:

  • Computer mouse: Engelbart invented the computer mouse in the early 1960s. With the mouse, we can easily click and drag objects on the screen.
  • Hypertext: Engelbart also demonstrated a way to organize information through links, later the core of the World Wide Web—hyperlinks. Clicking on text can jump to other pages, which is very convenient.
  • Video conferencing: They demonstrated video conferencing technology, which allows people to communicate in real-time in different places. This technology is now crucial in business, education, and personal communications.
  • Real-time collaborative editing: The demonstration showed the ability of multiple users to edit a document simultaneously in real-time. Offices and educational institutions widely use various collaborative software and platforms due to this feature, which is essential for collaborative work.

2. Impact on human-computer interaction:

While the 1968 demonstration did not show an entire graphical user interface, it included the idea that users could operate a computer system through simple icons and commands. Before this, most computer interfaces were text-based and required users to have a high level of technical knowledge to operate. The concept of an interactive GUI, where users could click on icons and menus with a mouse, made computing more accessible to many users and paved the way for the personal computer revolution. This concept was later implemented in Apple’s Lisa and Macintosh computers and gradually spread to other operating systems.

3. Human-Computer Interaction (HCI):

He emphasizes HCI design, which improves computer usability and efficiency. Engelbart believes that technology should enhance human problem-solving abilities, not add barriers. Therefore, he develops systems to enable users to perform complex tasks more efficiently.

4. Inspiration for Future Innovation:

The technology that Engelbart demonstrated profoundly influenced the computer industry. Companies like Apple, Microsoft, and Xerox were inspired to apply their ideas to their products. For example, Apple’s Macintosh computer used a graphical user interface, part of Engelbart’s vision. It also laid the foundation for the development of the Internet. The ideas of networked computers and shared information that Engelbart demonstrated inspired subsequent research and eventually formed the global network we use today.

5. Shift in computing paradigm:

Engelbart promoted a change in computing from the traditional model to a new approach focusing more on user experience and collaboration. It emphasized the importance of people in computing and promoted the development of user-friendly interfaces and application software. Not only did he directly influence technology development at the time, but his influence continues to this day. From the way we browse the web to the use of collaboration tools, Engelbart’s ideas are everywhere.

Response of Mother of all Demos

– KY

Douglas Engelbart and his team’s 1968 demo introduced the mouse, hypertext, multi-window interfaces, collaborative editing, and video conferencing. These technologies later became the foundation of modern computing and the internet, revolutionizing how we interact with computers and enabling more efficient work and communication.