Fathers of technology
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Douglas Engelbart invented the computer mouse while working at Stanford Research Institute. Norman Abramson designed the ALOHAnet, the first wireless local area network while working at the University of Hawaii. Jack Nilles promoted the concept of telework after observing traffic congestion. Marty Cooper invented the first mobile phone, the Motorola DynaTAC, paving the way for modern smartphones. Tim Berners-Lee invented the World Wide Web while working at CERN, creating HTML and HTTP.
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- Java programming language was invented in 1994 by James Gosling and others at Sun Microsystems.
- DVD was invented in 1995 as an optical disc format by Philips, Sony, Toshiba, and Panasonic.
- Viagra was approved by the FDA in 1998 after being developed to treat heart disease but found to
History Of The Internet[1]
The document provides a history of the Internet beginning in 1957 when the Soviet Union launched Sputnik, prompting the US to create ARPA to regain technological leadership. ARPA developed the ARPANET in 1969, connecting computers between research centers. TCP/IP was introduced in 1983, becoming the dominant internet protocol. The World Wide Web was coined in 1990 by Tim Berners-Lee, fueling internet growth. The first web browser Mosaic was released in 1993. Internet usage exploded in the 1990s-2000s, growing from 45 million users in 1996 to over 1.5 billion by 2009 as it became integrated into daily life.
History Of The Internet[1]
The document provides a history of the Internet beginning in 1957 when the Soviet Union launched Sputnik, prompting the US to create ARPA to regain technological leadership. ARPA developed the ARPANET in 1969, connecting computers between research centers. TCP/IP was introduced in 1983, becoming the dominant internet protocol. The World Wide Web was coined in 1990 by Tim Berners-Lee, fueling internet growth. The first web browser Mosaic was released in 1993. Internet usage exploded in the 1990s-2000s, growing from 45 million users in 1996 to over 1.5 billion by 2009 as it became integrated into daily life.
Polinter03
1) Joseph Licklider at DARPA developed the idea of a universal network and wanted different computer systems used by the military to be able to communicate.
2) Researchers at BBN and MIT created the first Interface Message Processors (IMPs) and connected the first two nodes, helping establish the foundations of the internet.
3) Key internet innovations included TCP/IP, packet switching, routers, fiber optics, Ethernet, HTML, and multimedia standards which were developed in the 1970s and 1980s.
The Links that Became a Web: The 45-year Old Internet and the 25-Year Old Web
The document provides a history of the development of the Internet and World Wide Web over several decades. It describes how ARPANET, the earliest precursor to the Internet, was developed in the 1960s as a military network and then expanded. Key developments included the creation of email in the early 1970s, and connections between different networks in 1975 which marked the beginning of the Internet. In the 1980s, uses expanded beyond research and the military with the rise of bulletin board systems and search tools like Gopher, Veronica, and Archie. The World Wide Web was invented in 1989-1991, using HTML and HTTP. The first graphical web browser, Mosaic, helped popularize the Web in the early 1990s.
History Of Computers on my opinion, i am student
The first modern electronic digital computer was the Atanasoff–Berry computer built in 1942 at Iowa State University. The Osborne 1, released in 1981, was the first portable computer and weighed 11 kg, running from wall power. The first video game was Game of Draughts in 1952, running on the Manchester Mark 1 computer. ARPANET started in 1966 to enable resource sharing between remote computers and was released to the public in 1969, preceding the World Wide Web invented by Tim Berners-Lee in 1989 and released in 1991.
THE ORIGINS OF THE INTERNET The origins of the internet are rooted in the USA...
The origins of the internet are rooted in the USA of the 1950s. The Cold War was at its height and huge tensions existed between North America and the Soviet Union. Both superpowers were in possession of deadly nuclear weapons, and people lived in fear of long-range surprise attacks. The US realized it needed a communications system that could not be affected by a Soviet nuclear attack.
At this time, computers were large, expensive machines exclusively used by military scientists and university staff.
These machines were powerful but limited in numbers, and researchers grew increasingly frustrated: they required access to the technology, but had to travel great distances to use it.
To solve this problem, researchers started ‘time-sharing’. This meant that users could simultaneously access a mainframe computer through a series of terminals, although individually they had only a fraction of the computer’s actual power at their command.
The difficulty of using such systems led various scientists, engineers and organizations to research the possibility of a large-scale computer network.
No one person invented the internet. When networking technology was first developed, a number of scientists and engineers brought their research together to create the ARPANET. Later, other inventors’ creations paved the way for the web as we know it today.
In 1965, Lawrence Roberts made two separate computers in different places ‘talk’ to each other for the first time. This experimental link used a telephone line with an acoustically coupled modem, and transferred digital data using packets.
When the first packet-switching network was developed, Leonard Kleinrock was the first person to use it to send a message. He used a computer at UCLA to send a message to a computer at Stanford. Kleinrock tried to type ‘login’ but the system crashed after the letters ‘L’ and ‘O’ had appeared on the Stanford monitor.
A second attempt proved successful and more messages were exchanged between the two sites. The ARPANET was born.
President Dwight D. Eisenhower formed the Advanced Research Projects Agency (ARPA) in 1958, bringing together some of the best scientific minds in the country. Their aim was to help American military technology stay ahead of its enemies and prevent surprises, such as the launch of the satellite Sputnik 1, happening again. Among ARPA’s projects was a remit to test the feasibility of a large-scale computer network.
Lawrence Roberts was responsible for developing computer networks at ARPA, working with scientist Leonard Kleinrock.
Roberts was the first person to connect two computers. When the first packet-switching network was developed in 1969, Kleinrock successfully used it to send messages to another site, and the ARPA Network—or ARPANET—was born.
Once ARPANET was up and running, it quickly expanded. By 1973, 30 academic, military and research institutions had joined the network, connecting locations including Hawaii, Norway and the UK.
As ARPANET grew
History of the internet
The document discusses the origins and history of the Internet. It describes how the Internet began with the development of electronic computers in the 1950s and the first message being sent over ARPANET between UCLA and SRI. Key figures in the development of early packet switched networks that led to the Internet include Vint Cerf and Bob Kahn, who are considered fathers of the Internet for their work developing protocols for interconnecting multiple networks. The document also references various timelines, uses, pictures, podcasts, videos and reasons for using the Internet.
Tim berners Lee - Text
Tim Berners-Lee invented the World Wide Web in 1989 while working at CERN. He proposed a system to allow scientists to share information via hypertext between computers. He then created the core technologies of the web including HTML, HTTP, URLs and the first web browser and server. Berners-Lee went on to found the World Wide Web Consortium to oversee further development of the web. He received numerous honors for his invention, including being knighted by Queen Elizabeth II and receiving the Turing Award.
Living in the IT Era - Lesson 2.2.pptx
1. The document discusses the history of computers from the 1940s to present day, outlining the four generations of computers: vacuum tubes (1942-1956), transistors (1956-1963), integrated circuits (1964-1971), and microprocessors (1972-2010).
2. It provides many important milestones in the development of computer hardware, software, and applications, including the invention of the transistor, integrated circuit, microprocessor, programming languages like FORTRAN and BASIC, personal computers from Apple and IBM, the internet, search engines, social media networks, and advances in processor technology.
3. The history shows the tremendous growth of computers from room-sized machines requiring vacuum tubes to today's small and powerful
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Fathers of technology
- 1. Jasha Jane A. Tapia FATHERS OF TECHNOLOGY
- 2. Doug Engelbart is known for inventing the mouse (along with his engineer at the Stanford Research Institute, Bill English, who fashioned the first mouse prototype). DOUGLAS ENGELBART HUMAN-COMPUTER INTERACTION WHIZ
- 3. Norm Abramson’s claim to fame lies in his achievements with the ALOHAnet, the first wireless local area network. He designed and developed at the University of Hawaii, the ALOHAnet was the first network to transmit data successfully using radio signals. NORMAN ABRAMSON WIRELESS HERO
- 4. He define and promote the concept of telework is partially responsible. Jack Nilles was working as a rocket scientist in the early 1970s when he was struck by the amount of congestion on the roads. JACK NILLES TELEWORK TITAN
- 5. Marty Cooper’s invention — a bulky, gray 2-pound box — was no fashion statement. But without the Motorola DynaTAC, we would not have the sleek smartphones we swear by today. MARTY COOPER MOBILE MAGICIAN
- 6. He created the first cartridge-based video game system, the Fairchild Channel F. That invention pushed the video game industry forward into a flexible, diverse future. GERALD A. LAWSON GAMING CHAMPION
- 7. Inventor of the e-mail attachment. E-mail has always been quick, easy to use and reliable, and before the Facebook era, it was the primary method of sharing digital media such as scanned documents, photos, sound files and video. NATHANIEL BORENSTEIN ATTACHMENT ARCHITECT
- 8. Robert Metcalfe’s journey to the creation of Ethernet started with Norm Abramson’s ALOHAnet. As part of his Ph.D. research, Metcalfe visited with Abramson’s team at the University of Hawaii to study what they had created — a wireless network using high- speed data packets to transmit data. ROBERT METCALFE ETHERNET IMPRESARIO
- 9. Berners-Lee created the World Wide Web, the information superhighway that we navigate through a browser. the hypertext markup language (HTML); and the hypertext transfer protocol (HTTP). TIM BERNERS-LEE WEB MASTER
- 10. Masuoka created NOR flash memory while working at Toshiba. His 4 megabit NAND- type flash memory was unveiled at the International Solid-State Circuits Conference in 1989. The technology is now used to store data in cell phones, digital camera and USB flash drives. DR. FUJIO MASUOKA FLASH MAN