Unknown facts
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The document summarizes key facts about the early history and development of computers and the internet. It notes that the first computer mouse was made of wood in 1964 by Doug Engelbart, and the first hard drive in 1979 could only hold 5 MB of data. It also mentions that Tim Berners-Lee invented the World Wide Web in 1989, and there are now over 17 billion devices connected to it. The document also provides some interesting animal facts as examples.
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The document summarizes important inventors and developments in the computer field, including:
- Charles Babbage invented the Analytical Engine in 1822, laying the foundations for modern computers. Alan Turing developed the Turing Machine and helped establish the concept of the algorithm.
- Important early computers included the Z1, Z2, and Z3 by Konrad Zuse, the Atanasoff-Berry Computer by John Vincent Atanasoff & Clifford Berry, and ENIAC developed for the US Army by John Mauchly and J. Presper Eckert.
- Major advances included the first personal computer by Henry Roberts in 1974, the first laptop by IBM in 1975, the first Apple computer by
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The document outlines many of the key events and inventions in the history of computing from the late 19th century to the mid 1990s, including Herman Hollerith's development of punch cards for census data processing in 1890, the Z1 computer created in the late 1930s, and the development of the ENIAC in 1946. It also discusses the invention of the transistor in 1947, the first commercial computer (UNIVAC) in 1951, the development of programming languages like FORTRAN in 1954 and COBOL in the 1950s, and the creation of the integrated circuit in 1958.
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Unknown facts
HI ! pls see this ppt its on "Unknown facts" on computer , animals and birds
ENJOY IT and pls comment !!!
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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
The History of the Computer
The document summarizes the history and development of early computers from the 1930s to the 1980s. It describes the Z1 as the first programmable computer created in 1936. The ABC developed from 1937-1942 was the first electronic digital computer. The EDSAC, introduced in 1949, was considered the first stored program electronic computer. The Osborne 1, released in 1981, was one of the earliest portable computers or laptops.
Sejarah komputer
This document provides a history of computers from 1613 to 1980. Some key events and developments include:
- The first general-purpose electronic computer, ENIAC, was constructed in 1943.
- The first stored-program computer, the Manchester Baby, was developed in 1948.
- The transistor was invented in 1947, paving the way for smaller and more powerful computers.
- Programming languages like FORTRAN, COBOL, BASIC, and Pascal were developed between 1954 and 1971 to make programming easier.
- The microprocessor was invented in 1971, allowing computers to become smaller and cheaper. Popular early microprocessors included the Intel 4004 and 8008.
- In
The History Of Computer Development Essay
The history of computer development occurred in generations, with each generation experiencing major technological advancements. The first generation used vacuum tubes and were large, filling entire rooms. The second generation introduced transistors, magnetic core memory, and programming languages. They were smaller using transistors instead of vacuum tubes. The third generation saw the development of integrated circuits and silicon chips, making computers smaller, faster, and more efficient while allowing interaction through keyboards and monitors.
History of computer
The document provides a history of the development of computers from the early mechanical computing engines in the 1800s to the first personal computers in the 1970s-1980s. It discusses important milestones such as Charles Babbage's Analytical Engine concept in the 1830s, the Z1 in 1938 as the first programmable computer, the ENIAC in 1946 as the first electronic general-purpose computer, and the IBM PC in 1981 as the first mass-produced personal computer. The document aims to classify the "first" computers under different categories while acknowledging debates around definitions.
History of the computer
The document traces the evolution of computers from the 1800s to present day. It highlights several important figures and inventions that advanced computer technology, including Charles Babbage and his analytical engine, Herman Hollerith and his tabulating machine, Alan Turing and the world's first programmable computer, John Presper Eckert and John Mauchly who created the first general purpose electronic computer, and the development of transistors, integrated circuits, and microprocessors which made computers smaller and more powerful. The document concludes that computers have transformed greatly over the past two centuries and will continue to advance and impact most aspects of modern life.
Great People in IT
The document discusses important people in the history of computing from 1801 to 1989, including Joseph Jacquard who invented the Jacquard Loom which used punch cards to automate tasks, Charles Babbage who conceptualized early mechanical computers, Ada Lovelace who published the first computer algorithm, Alan Turing who developed the Turing Machine and helped break the Enigma code, Konrad Zuse who built the first programmable computer, John Bardeen, William Shockley and Walter Brattain who invented the transistor, Jack Kilby and Robert Noyce who developed integrated circuits, Douglas Engelbart who invented the computer mouse and helped develop the GUI, Vint Cerf and Bob Kahn who developed TCP/IP
History of Computers
The document traces the evolution of computers from ancient calculating devices like the abacus to modern electronic computers. It outlines key developments such as the earliest mechanical calculating machines in the 1600s, the first programmable computer in the 1940s, the invention of the transistor and integrated circuit in the mid-1900s which allowed computers to become smaller, and the emergence of microprocessors, personal computers and software programs in the 1970s-1980s which made computers widely used. The document also provides a brief overview of the five generations of computers and the basic components of a modern computer.
History of computers
The history of computers began around 2000 years ago with the invention of the abacus. In the 1940s, during World War 2, governments began funding the development of early computers like ENIAC to help with weapons development and calculations. The first programmable, general-purpose, electronic digital computer was the Manchester Small-Scale Experimental Machine, which ran its first program on 21 June 1948. Major advances in the 1970s included the invention of the hard disk drive and the first operating system for microcomputers, CP/M. By the 1990s, advances in integrated circuits made computers much smaller, cheaper and more accessible to the public.
Evolution of computers
The document traces the evolution of computers through 5 generations from the 1940s to present day:
1) First generation computers (1940s-1950s) were room-sized machines that used vacuum tubes and were very expensive to operate.
2) Second generation computers (1950s-1960s) were smaller and used transistors instead of vacuum tubes. Magnetic core memory replaced drums.
3) Third generation computers (1960s) were smaller still with integrated circuits and stored-program architecture. Popular personal computers emerged like the Apple II.
4) Fourth generation computers (1970s-1980s) used microprocessors and had GUI interfaces. The personal computer revolution took off with machines like the IBM PC and Apple
CT1101 - Computer Technology
This is the notes for the Module CT1101 - Computer Technology, a first year module taught in Bachelors of Media Technology (Shepherd College, Purbanchal University)
History_of_computers_Mini_Presentation.pptx
The document provides a chronological overview of the history of computers from the 1940s to the 2010s. Some of the early milestones included the creation of the Z3 computer in 1941, the ABC in 1942, and the ENIAC in 1946. Major developments in the 1960s included the CDC 6600 and IBM System/360. The 1970s saw the release of the floppy disk and C programming language. The personal computer era began in the 1980s and 1990s with products like the Macintosh, Windows 3.0, and the World Wide Web being introduced. New devices launched in the 2000s and 2010s included the iPad, Xbox One, and Apple Watch.
The story of the internet
The document traces the origins and development of the internet from the late 1950s to present day. It began as a US government program called ARPANET created in response to the Soviet launch of Sputnik. This network eventually allowed computers at universities and research labs to communicate. E-mail was invented in 1972 and the first web browser in the early 1990s, leading to the commercialization and popularization of the internet for businesses and personal use. Now the internet allows users worldwide to access information, communicate, and perform various online activities through any connected computer.
HISTORIA DE LA COMPUTADORA.docx
The document provides a history of computers from their earliest origins and inventions that paved the way, like the abacus and Pascal's calculator, through major developments like the creation of the transistor, integrated circuits, and programming languages. It discusses important early computers like ENIAC and Mark 1 and innovations like Douglas Engelbart's invention of the mouse and graphical user interface. The text traces the evolution of computers through storage devices, networking, and their ubiquitous presence in modern life in both benefits and challenges.
The growth of computing in the 20th century
The document traces the history of computers from early pioneers in the 1930s-40s who developed the first programmable computers and saw their potential uses, to the emergence of mainframe computers in the 1950s, to the rise of personal computing in the 1970s-80s led by innovators like Steve Jobs and Bill Gates. It highlights key early computers like ENIAC and IBM's System/360 as well as influential personal computers like the Apple II and IBM PC. The summary concludes that computing has grown exponentially from giant machines that could only store minimal data to today's handheld devices with massive processing power and data storage capabilities.
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- 1. Made by : Kriti, Vaibhavi, Suhani, Vanshika, Anoushka
- 2. The first computer mouse, constructed in 1964, was made out of wood, was made by Doug Engelbart . The first hard drive was created in 1979 and could only hold 5MB of data. Sir Tim Burner Lee invented internet in 1989. By now there will be 17 billion devices connected to the internet.
- 3. One of the world’s leading computer and computer peripheral manufacturer Hewlett Packard was first started in a garage at Palo Alto in the year 1939. The world’s first computer which was named the Z1, was invented by Konrad Zuse in 1936. His next invention, the Z2 was finished in 1939 and was the first fully functioning electro-mechanical computer. The first Apple computer which was built by Steve Jobs and Steve Wozniak, it was made by using parts they got for free from their employers. They were made to scrounge spare parts from work.
- 4. Another name for MS windows tutorial is “Crash Course”. Bill Gates house was designed by using a Macintosh computer. E-mail has been around longer than the World Wide Web. Sweden has the highest percentage of internet users, they are 75%
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