The History Of I.T 2
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The document discusses the history of information technology from ancient abacuses over 4000 years ago to modern computers. It describes how computers evolved from ENIAC in 1946 to UNIVAC in 1952 and then to mainframes in the 1960s. Personal computers were introduced in the 1970s followed by the introduction of Macs in schools and the development of email and VOIP systems. The document also covers how IT has impacted education, the digital divide, and how technology innovations like games consoles are being used as learning tools. However, it notes that increased reliance on IT has also led to new vulnerabilities from viruses, hackers, identity theft and social engineering.
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Tim Berners-Lee invented the internet in 1960 during the Cold War. He was born in London in 1955 and studied physics at Oxford University. The internet is a global system of interconnected computer networks that uses standard protocols to serve billions of users worldwide. It is commonly used to find information, play games, listen to music, send emails, watch videos and more.
History ofthenet
1. The Internet began in 1969 as ARPANET, a network for academic and military use. Early adopters included university instructors, researchers, and the US military.
2. In the late 1950s and early 1960s, early computer networks were developed in the US and Europe for government and academic use, utilizing time-sharing of costly mainframe computers and message routing between sites.
3. By the 1980s, these networks had grown together to form the Internet as we now know it, enabling wide-scale communication, information sharing, and economic activity online.
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This document discusses how conceptions of information and information technology have changed over time from the 1950s to present. It outlines key technological developments and trends, including the invention of early computers in the 1950s, introduction of programming languages in the 1960s, RAM chips in the 1970s, and the rise of digital technology and internet in the 2000s. Current trends mentioned include data warehousing, data mining, the world wide web, email, and social networking. However, the document also notes that increased connectivity through information technology has led to new information security issues like cyber attacks and computer viruses.
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This document discusses the history and features of the internet. It defines the internet as a global network of interconnected computer networks that uses standard protocols to share information. The document notes that Vint Cerf helped develop the foundations of the internet and that Tim Berners-Lee invented the world wide web and the first web browser in 1990. It outlines key advantages like connecting billions of devices and providing useful information, as well as disadvantages such as bad social media content, addiction, and security issues. Finally, it discusses many common uses of the internet in modern life for information, communication, banking, shopping, and making money online.
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The document discusses six networks that have changed communication over the past 200 years:
1) The cable network established in 1835 with the telegraph, allowing electrical pulses to be transmitted through cables.
2) The broadcast network enabled electromagnetic signals to be broadcast through the air and received by many receivers, including early radio and television.
3) The exchange network began with telephone switchboards connecting multiple phone lines.
4) The constellation network started with the Telstar 1 satellite enabling live television signals to be transmitted across oceans.
5) The cell network featured early antennas disguised as cacti that transmitted radio waves to enable mobile phone communication.
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This document provides an introduction to information and communication technology (ICT). It discusses the evolution of communication from early forms like sign language to modern technologies like smartphones and the internet. It defines ICT as the use of computers, devices, and software to store, process, transmit and retrieve information. The document then covers key topics in ICT including information, communication, and technology. It provides timelines showing the development of technologies like writing, printing, telephones and computers. It also summarizes the four generations of computer development from vacuum tubes to integrated circuits and microprocessors.
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This document provides an introduction to information and communication technology (ICT) over 5 lessons. It discusses the evolution of communication from early forms like sign language to modern technologies like the internet and mobile phones. It defines ICT as the use of computers, devices, and software to store, process, transmit and retrieve information. ICT is now used widely in education, banking, industry, commerce, and other sectors. The document also traces the evolution of computers from early mechanical calculators to modern personal computers and mobile devices, and discusses the impact of ICT on society such as faster communication, lower costs, and creation of a more paperless environment.
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This document provides an overview of the history and development of the internet and social media. It discusses how the internet has evolved from its origins as a military network to today's worldwide network connecting billions of users. Key developments include the creation of the ARPANET, the development of personal computers and operating systems, the invention of the World Wide Web, and the rise of social media. The document also examines important topics around internet freedom, privacy, intellectual property, and the impact of new technologies on society.
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Tim Berners-Lee invented the internet in 1960 during the Cold War. He was born in London in 1955 and studied physics at Oxford University. The internet is a global system of interconnected computer networks that uses standard protocols to serve billions of users worldwide. It is commonly used to find information, play games, listen to music, send emails, watch videos and more.
History ofthenet
1. The Internet began in 1969 as ARPANET, a network for academic and military use. Early adopters included university instructors, researchers, and the US military.
2. In the late 1950s and early 1960s, early computer networks were developed in the US and Europe for government and academic use, utilizing time-sharing of costly mainframe computers and message routing between sites.
3. By the 1980s, these networks had grown together to form the Internet as we now know it, enabling wide-scale communication, information sharing, and economic activity online.
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This document discusses the history and features of the internet. It defines the internet as a global network of interconnected computer networks that uses standard protocols to share information. The document notes that Vint Cerf helped develop the foundations of the internet and that Tim Berners-Lee invented the world wide web and the first web browser in 1990. It outlines key advantages like connecting billions of devices and providing useful information, as well as disadvantages such as bad social media content, addiction, and security issues. Finally, it discusses many common uses of the internet in modern life for information, communication, banking, shopping, and making money online.
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The document discusses six networks that have changed communication over the past 200 years:
1) The cable network established in 1835 with the telegraph, allowing electrical pulses to be transmitted through cables.
2) The broadcast network enabled electromagnetic signals to be broadcast through the air and received by many receivers, including early radio and television.
3) The exchange network began with telephone switchboards connecting multiple phone lines.
4) The constellation network started with the Telstar 1 satellite enabling live television signals to be transmitted across oceans.
5) The cell network featured early antennas disguised as cacti that transmitted radio waves to enable mobile phone communication.
6) The web network originated in the 1970s with connections
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This document provides an introduction to information and communication technology (ICT). It discusses the evolution of communication from early forms like sign language to modern technologies like smartphones and the internet. It defines ICT as the use of computers, devices, and software to store, process, transmit and retrieve information. The document then covers key topics in ICT including information, communication, and technology. It provides timelines showing the development of technologies like writing, printing, telephones and computers. It also summarizes the four generations of computer development from vacuum tubes to integrated circuits and microprocessors.
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This document provides an introduction to information and communication technology (ICT) over 5 lessons. It discusses the evolution of communication from early forms like sign language to modern technologies like the internet and mobile phones. It defines ICT as the use of computers, devices, and software to store, process, transmit and retrieve information. ICT is now used widely in education, banking, industry, commerce, and other sectors. The document also traces the evolution of computers from early mechanical calculators to modern personal computers and mobile devices, and discusses the impact of ICT on society such as faster communication, lower costs, and creation of a more paperless environment.
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The U.S. Department of Defense started the internet in 1969 to create a communication system that could withstand emergencies by linking computers over telephone lines. As the system grew, other uses beyond communication were discovered such as sending messages and files between computers. By the late 1970s, computer networks had become international and standards for message formats had developed. While the internet connects millions of computers globally, allowing any computer to connect to any other, the world wide web is an information sharing system built upon the internet that allows users to access information from various websites.
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This document appears to be a quiz or test on ICT (information and communications technology) topics related to Form 4 students. It contains 8 multiple choice questions covering topics such as:
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2. The original name for the Internet
3. The era when the microprocessor was invented
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The document discusses the history and development of the Internet. It was first proposed in 1962 by J.C.R. Licklider of MIT as a global network connecting computers. Leonard Kleinrock of MIT developed the theory of packet switching, laying the technological foundation. Originally intended for military communication, the early Internet was utilized by computer experts and scientists, though it lacked a user-friendly interface. The document goes on to discuss common uses of the Internet today like communication, gaming, research, and videos, as well as potential dangers such as viruses, cyberbullying, and online threats targeting children.
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The document provides a history of the internet, beginning with its origins as the Victorian-era telegraph network. It describes the internet as a network of networks that connects government, university, and private computers globally. The internet uses TCP/IP protocols and packet switching to transmit data over any communications medium. The creation of the internet solved challenges around digital networking, survivability of infrastructure for high-speed messaging, and reliability of computer messaging. The document credits early pioneers for persevering with their visions that eventually led to today's internet and world wide web.
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The document outlines the history of the Internet from its conception in the 1960s to the browser wars of the 1990s. It describes how packet switching technology led to the creation of ARPANET and how early networks connected computers. It then discusses how Tim Berners-Lee invented the World Wide Web at CERN and how Marc Andreesen developed the Mosaic browser, fueling growth of Netscape. Finally, it talks about the competition between Netscape and Microsoft's Internet Explorer that defined the browser wars era.
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The document discusses the evolution of communication and information technology (ICT). It defines ICT as the use of electronic devices and software to store, process, transmit and retrieve information. Communication has evolved from early forms like symbols and poetry to modern technologies like the Internet, email and video conferencing. The timeline traces important technology milestones from the development of writing systems to the invention of computers, internet, and smartphones. It also summarizes the four generations of computer development from the 1940s to present, focusing on innovations in hardware technology that drove each generation forward.
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The U.S. Department of Defense started the internet in 1969 to create a communication system that could withstand emergencies by linking computers over telephone lines. As the system grew, other uses beyond communication were discovered such as sending messages and files between computers. By the late 1970s, computer networks had become international and standards for message formats had developed. While the internet connects millions of computers globally, allowing any computer to connect to any other, the world wide web is an information sharing system built upon the internet that allows users to access information from various websites.
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The Internet originated in the 1960s from the work of Paul Baran and was developed by the US Department of Defense for military communication. It has since grown to be the largest global network connecting computers around the world, allowing people to access information, media, communication tools, and more through internet service providers for a fee. While facilitating communication, the open nature of the Internet also presents dangers as private information and social media posts can be stolen if not carefully managed.
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The document discusses the history and evolution of information and communications technology (ICT) from early manual and mechanical devices through modern electronic systems. It outlines four main periods: 1) Premechanical period when humans began communicating with words and pictures on rocks. 2) Mechanical period dominated by machines driven by steam/gears including the Pascaline calculator. 3) Electromechanical period saw the rise of electricity for information handling through telegraphs and telephones. 4) Electronic period from 1940s to today focused on solid state devices, transistors, integrated circuits, and computers with graphical user interfaces leading to the internet.
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The history of the Internet began in 1836 with the invention of the telegraph. In 1969, the U.S. Defense Department funded the ARPANET project, which was the beginning of the Internet. The first email was sent in 1971 and desktop computers became popular in 1983. In 1991, web addresses using www were launched, standardizing browsing. Google introduced its influential search engine in 1998. Popular sites like Facebook (2004) and YouTube (2005) emerged, and the release of the iPhone in 2007 expanded mobile Internet access.
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This document appears to be a quiz or test on ICT (information and communications technology) topics related to Form 4 students. It contains 8 multiple choice questions covering topics such as:
1. The definition of information
2. The original name for the Internet
3. The era when the microprocessor was invented
4. Benefits of teachers using computers in schools
5. Aspects considered advantages of computerized systems
6. Negative physical impacts of ICT technology
7. The definition of ethics
8. What provides a guideline for computer users
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The document discusses the use of modern technologies in classrooms to prepare students for further education and future jobs. It describes technologies like interactive whiteboards, video conferencing equipment, iPods, mobile phones, and the internet that allow students and teachers to access educational resources and connect with others. Electronic whiteboards immediately connect to the internet for information access. Video conferencing allows interaction with experts and other schools worldwide. Virtual classrooms create an online learning environment similar to a physical classroom.
The Internet
This document discusses the history and uses of the internet. It begins with a brief history, noting that the internet first emerged in 1990 in the US and was invented by Tim Berners Lee. It then explains that the internet is a worldwide network that allows for sharing of information between computers globally nearly instantly. The intended audience is anyone, and it is widely used for researching topics, online shopping, communicating with others, watching videos, and listening to music. While it provides easy access to information and communication, disadvantages include wasting time online, security risks like hacking and identity theft, easy access to inappropriate content, and internet addiction in some cases.
The five-generations-of-computer
The document summarizes the five generations of computers from 1940 to present. The first generation used vacuum tubes, were large and expensive. The second generation used transistors instead of tubes. The third generation used integrated circuits and allowed multitasking. The fourth generation had microprocessors and chips that housed all components. The fifth generation, still in development, aims to develop artificial intelligence through parallel processing and natural language capabilities.
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The document discusses the evolution of computers over five generations from the 1940s to present. It describes the major innovations in computer hardware at each generation including the transition from vacuum tubes to transistors to integrated circuits. Each new generation brought improvements in speed, reliability and size while reducing costs. The latest era continues advancing technology such as speech recognition, virtual reality and more powerful processors.
Presentation (1) (2).pptx
The document outlines the history of the internet from its origins in the 1960s with the creation of ARPANET to connect researchers, to the development of key technologies like email, domain names, and the world wide web in subsequent decades. It then discusses the commercialization of the internet in the 1990s with the launch of popular websites and search engines, the rise of social media in the 2000s, and the growth of mobile internet access, the internet of things, and concerns about online privacy in recent years. The document concludes that artificial intelligence emerged as a major development in the 2020s, changing the internet and potentially replacing some human jobs.
Presentatio (2).pptx
The document outlines the history of the internet from its origins in the 1960s as the ARPANET network created by the U.S. Department of Defense to connect researchers. Key developments included the creation of email and TCP/IP in the 1970s, the Domain Name System in the 1980s, the invention of the World Wide Web in 1989, and the commercialization of the internet in the 1990s with the launch of popular websites and search engines. The 2000s saw the rise of social media and mobile internet access, while the 2010s brought the growth of the Internet of Things. The 2020s are characterized by advances in artificial intelligence.
Notacd01
This document provides an introduction to information and communication technology (ICT). It discusses the evolution of communication from early forms like sign language to modern technologies like cellular phones and the internet. ICT is defined as the use of computers, software, and communication devices to store, process, transmit, and retrieve information. Information and communication are also defined. The document then discusses key technologies in ICT like telephones, radio, and the internet and how they have aided communication and spread information over time. It provides a timeline of important technological developments. The document also summarizes the evolution of computers through five generations and how hardware technologies progressed over time. It concludes by discussing some ways ICT is used in education and banking.
The Invention Of Modern Technology
The invention of modern technology has greatly impacted communication by making it faster, more accessible, and easier between people through the internet, mobile devices, and smartphones. Distance is no longer a barrier to communication as people can now connect across oceans through phone calls, video chats, texts, and online messages. As technology has advanced, it has allowed for improved forms of communication like video calling on smartphones. The development of new software has further increased communication abilities.
FINAL_STS_ROBIN_REPORT.pptx
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La1 ict-topic-1-ict-and-society
The document discusses the evolution of communication and information technology (ICT). It defines ICT as the technology used for information processing, particularly using computers, communication devices, and software. Communication has evolved from early forms like signs and symbols to modern technologies like the internet and video conferencing. The development of computers is also summarized, from the earliest counting machines to the five generations of computers and modern devices. The document then discusses how ICT is used in various sectors like education, banking, industry, e-commerce, and its impacts on society like faster communication speed and lower costs.
Ict topic 1
ICT stands for Information and Communication Technology. The document discusses the evolution of communication and technology over time. It then defines key terms like information, communication, and technology. It provides examples of how ICT has impacted different sectors like education, banking, industry, and commerce. The document also summarizes the evolution of computers through 5 generations and the development of new hardware technologies. Finally, it discusses the impact of ICT on society such as enabling faster, lower cost, and more effective communication in a borderless manner, while also potentially causing some social problems.
La1 ict-topic-1-ict-and-society
This document provides an overview of information and communication technology (ICT). It discusses the evolution of communication from older forms like sign language to modern technologies like cellular phones and the internet. ICT is defined as the use of computers, communication devices, and software to store, process, transmit, and retrieve information. Information and communication are explained as the exchange of messages and knowledge. The document then traces the history and development of technologies like the telephone, television, and computer from their early inception to modern times. It also summarizes the key developments across five generations of computers and their impact on society.
1 history of information technology
This document provides a history of information technology from the electromechanical age to modern times. It describes how early technologies like the telegraph, telephone, and radio could communicate information but not store it. Early computers like the Mark I, ENIAC, EDSAC, and UNIVAC used vacuum tubes, punch cards, and magnetic tape. Advances in integrated circuits, microprocessors, and software led to smaller personal computers in the 1970s and graphical user interfaces in the 1980s. The creation of the personal computer democratized information technology beyond just government and business use.
Computers multimedia internet
Computers have transformed from room-sized machines in the 1940s to today's tiny smartphones. The presentation discusses how computers are now embedded in many devices like toys, medical equipment, and home appliances. It also explores how multimedia and the Internet have revolutionized education and entertainment. The Internet originated in the 1970s and was opened to the public in 1991 by Tim Berners-Lee, growing to over 40 million users within 5 years. Now people can research, communicate, shop, and be entertained online through the World Wide Web.
historyoftheinternet-150114061713-conversion-gate01.ppt
The Internet began in the 1950s as a network called ARPANET, developed by the US military to enable communication in case of a nuclear attack. In the 1960s, scientists developed packet switching and TCP/IP protocols to allow data to be broken into packets and transmitted over multiple paths. The 1970s saw continued growth of ARPANET and development of the TCP/IP protocols. In the 1980s, TCP/IP transformed the Internet into a worldwide network used by researchers. Tim Berners-Lee introduced the World Wide Web in the 1990s, creating the Internet as we know it today with browsers enabling easy access to information.
History of the internet
history of the internet. useful if you want to do those pointless assignments they give you in class.
What is educational technology
Educational technology refers to the use of technology to improve learning and involves software, hardware, and internet applications. It has its origins in human prehistory and has evolved over time from the use of mechanical calculators in the 19th century to modern tools like smartphones, games, and educational software. Today, educational technology incorporates a wide variety of digital tools in classrooms, including interactive whiteboards, laptops, tablets, and online resources.
INFORMATION AND COMMUNICATION TECHNOLOGY (ICT 1)
(Part 1) This is the ICT students' module for Malaysia's previous ICT education syllabus. SHARED ONLY FOR EDUCATIONAL PURPOSES.
Similar to The History Of I.T 2 (20)
historyoftheinternet-150114061713-conversion-gate01.ppt
historyoftheinternet-150114061713-conversion-gate01.ppt
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我们从事工作十余年的有着丰富经验的业务顾问，熟悉海外各国大学的学制及教育体系，并且以挂科生解决毕业材料不全问题为基础，为客户量身定制1对1方案，未能毕业的回国留学生成功搭建回国顺利发展所需的桥梁。我们一直努力以高品质的教育为起点，以诚信、专业、高效、创新作为一切的行动宗旨，始终把“诚信为主、质量为本、客户第一”作为我们全部工作的出发点和归宿点。同时为海内外留学生提供大学毕业证购买、补办成绩单及各类分数修改等服务；归国认证方面，提供《留信网入库》申请、《国外学历学位认证》申请以及真实学籍办理等服务，帮助众多莘莘学子实现了一个又一个梦想。
专业服务，请勿犹豫联系我
如果您真实毕业回国，对于学历认证无从下手，请联系我，我们免费帮您递交
诚招代理：本公司诚聘当地代理人员，如果你有业余时间，或者你有同学朋友需要，有兴趣就请联系我
你赢我赢，共创双赢
你做代理，可以帮助伯明翰大学同学朋友
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你做代理，可以改变自己，改变他人，给他人和自己一个机会大块就啃啃得满嘴满脸猴屁股般的红艳大家一个劲地指着对方吃吃地笑瓜裂得古怪奇形怪状却丝毫不影响瓜味甜丝丝的满嘴生津遍地都是瓜横七竖八的活像掷满了一地的大石块摘走二三只爷爷是断然发现不了的即便发现爷爷也不恼反而教山娃辨认孰熟孰嫩孰甜孰淡名义上是护瓜往往在瓜棚里坐上一刻饱吃一顿后山娃就领着阿黑漫山遍野地跑阿黑是一条黑色的大猎狗挺机灵的是山娃多年的忠实伙伴平时山娃上学阿黑也摇头晃脑地跟去暑假用不着上学阿钩
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学校原件一模一样【微信：741003700 】《(GU毕业证书)美国贡萨加大学毕业证学历证书》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
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四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
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◇申请留学生创业基金
留信网认证的作用:
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5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
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