Computer Application in Business
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This document defines computers and their components. It discusses that computers are machines that can perform logical and arithmetic operations automatically through programming. It describes the different types of computers based on size and power, including personal computers, workstations, minicomputers, mainframes, and supercomputers. The document also outlines the typical parts of a computer system, characteristics of computers, generations of computers, types of computer memory, and common input, output, and storage devices.
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Information technology
This document provides an overview of information technology and computers. It discusses the history of calculating devices from the abacus to modern computers. It describes the five generations of computers and how they have evolved from vacuum tubes to integrated circuits. It also covers computer types, operating systems, programming languages, and networking topologies. In summary, the document traces the development of computing technology and its components from early manual devices to current digital networks.
History of Computer
The document summarizes the history of computers from ancient counting devices like the abacus to the five generations of modern computers. It describes early mechanical calculating machines invented in the 17th-18th centuries and how they evolved to use punch cards and electricity. The first general purpose electronic computer, ENIAC, was completed in 1946. The development of transistors, integrated circuits, and microprocessors defined the five generations of computers and led to smaller, faster, and more accessible devices. The fifth generation continues development of artificial intelligence and parallel processing.
Introduction to computer - History - Generation
Basic training on computer and internet for all age group. Now learn computer and internet on your own and surprise your loved ones! :)
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https://www.youtube.com/edit?o=U&video_id=EiMOnWiHOP4
Lets Just Go For It! Wish you an Awesome Leaning Experience.
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Brief history computing
The document provides a brief history of the development of computers from early counting devices through modern times. It discusses how early humans developed notches, knots, and marks to count and track patterns in nature. It then outlines the development of counting boards, the abacus, the concept of zero and place value in different cultures, and early mechanical calculating devices developed by Pascal, Leibniz, and Babbage. It describes the development of programmable computers in the 20th century and innovations like the tabulating machine, ENIAC, stored-program concept, and the first personal computers.
History of Computer Technology
The document traces the evolution of early calculating devices and computers from the abacus to the modern microprocessor. It discusses the development of calculating machines like the slide rule and Pascal's calculator. It then covers early mechanical computers invented by figures like Babbage and Hollerith. It outlines the progression from vacuum tube computers to transistor computers to integrated circuit computers. It concludes by discussing the development of the microprocessor and ambitions for artificial intelligence in fifth generation computing.
Progress of Computers
Early computers were mechanical machines created by inventors like Leonardo Da Vinci to help with calculations. Through the 1800s and early 1900s, mechanical calculators and tabulating machines were developed to help mathematicians and clerks with complex calculations. The first modern electronic computers then emerged in the 1940s, including ENIAC which was made of vacuum tubes. The 1950s saw the development of smaller mainframe computers using transistors instead of tubes. By the 1970s, microcomputers for personal use emerged like the MITS Altair and IBM PC, using magnetic disks and chips. Today's computers have further miniaturized into portable laptops and hybrid tablet computers.
Early computers, history , and its types (The institute of chartered accounta...
The document provides a history of computers from early mechanical devices like the abacus and Difference Engine to modern electronic computers like ENIAC, the first general-purpose electronic digital computer. It describes the evolution of computer hardware from vacuum tubes to transistors to integrated circuits. It also covers different types of computers like supercomputers, mainframes, minicomputers, and microcomputers. Finally, it discusses the basic elements of a computer including input devices, output devices, software, and types of software.
Development of computer
This document provides a history of computers from their origins to modern personal computers. It describes how the first computers in the 1930s-40s were large electronic devices that used vacuum tubes. Transistors replaced vacuum tubes in the second generation from 1947-1962, making computers smaller and more reliable. The third generation from 1963 onward saw computers become smaller, more powerful, and able to run multiple programs at once. Personal computer types developed, including desktop models for offices, laptop/notebook computers, and smaller palmtop computers.
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Information technology
This document provides an overview of information technology and computers. It discusses the history of calculating devices from the abacus to modern computers. It describes the five generations of computers and how they have evolved from vacuum tubes to integrated circuits. It also covers computer types, operating systems, programming languages, and networking topologies. In summary, the document traces the development of computing technology and its components from early manual devices to current digital networks.
History of Computer
The document summarizes the history of computers from ancient counting devices like the abacus to the five generations of modern computers. It describes early mechanical calculating machines invented in the 17th-18th centuries and how they evolved to use punch cards and electricity. The first general purpose electronic computer, ENIAC, was completed in 1946. The development of transistors, integrated circuits, and microprocessors defined the five generations of computers and led to smaller, faster, and more accessible devices. The fifth generation continues development of artificial intelligence and parallel processing.
Introduction to computer - History - Generation
Basic training on computer and internet for all age group. Now learn computer and internet on your own and surprise your loved ones! :)
Youtube link: https://youtu.be/WuQRkti11mU
https://www.youtube.com/edit?o=U&video_id=EiMOnWiHOP4
Lets Just Go For It! Wish you an Awesome Leaning Experience.
Subscribe to our YouTube channel: https://www.youtube.com/c/TimesRide?sub_confirmation=1
Our Official Website: http://timesride.com
Follow us:
Facebook: https://www.facebook.com/rs.agrawal.9026
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Twitter: https://twitter.com/TimesRide
Pinterest: https://in.pinterest.com/ride0472/
Thank You
#AwesomeLearningExperience
#SmartQuickTips&Tricks #LeaningVideos #TimesRide #Keep Learning to Keep Winning!
Brief history computing
The document provides a brief history of the development of computers from early counting devices through modern times. It discusses how early humans developed notches, knots, and marks to count and track patterns in nature. It then outlines the development of counting boards, the abacus, the concept of zero and place value in different cultures, and early mechanical calculating devices developed by Pascal, Leibniz, and Babbage. It describes the development of programmable computers in the 20th century and innovations like the tabulating machine, ENIAC, stored-program concept, and the first personal computers.
History of Computer Technology
The document traces the evolution of early calculating devices and computers from the abacus to the modern microprocessor. It discusses the development of calculating machines like the slide rule and Pascal's calculator. It then covers early mechanical computers invented by figures like Babbage and Hollerith. It outlines the progression from vacuum tube computers to transistor computers to integrated circuit computers. It concludes by discussing the development of the microprocessor and ambitions for artificial intelligence in fifth generation computing.
Progress of Computers
Early computers were mechanical machines created by inventors like Leonardo Da Vinci to help with calculations. Through the 1800s and early 1900s, mechanical calculators and tabulating machines were developed to help mathematicians and clerks with complex calculations. The first modern electronic computers then emerged in the 1940s, including ENIAC which was made of vacuum tubes. The 1950s saw the development of smaller mainframe computers using transistors instead of tubes. By the 1970s, microcomputers for personal use emerged like the MITS Altair and IBM PC, using magnetic disks and chips. Today's computers have further miniaturized into portable laptops and hybrid tablet computers.
Early computers, history , and its types (The institute of chartered accounta...
The document provides a history of computers from early mechanical devices like the abacus and Difference Engine to modern electronic computers like ENIAC, the first general-purpose electronic digital computer. It describes the evolution of computer hardware from vacuum tubes to transistors to integrated circuits. It also covers different types of computers like supercomputers, mainframes, minicomputers, and microcomputers. Finally, it discusses the basic elements of a computer including input devices, output devices, software, and types of software.
Development of computer
This document provides a history of computers from their origins to modern personal computers. It describes how the first computers in the 1930s-40s were large electronic devices that used vacuum tubes. Transistors replaced vacuum tubes in the second generation from 1947-1962, making computers smaller and more reliable. The third generation from 1963 onward saw computers become smaller, more powerful, and able to run multiple programs at once. Personal computer types developed, including desktop models for offices, laptop/notebook computers, and smaller palmtop computers.
History of Computer Hardware
The first CPU chip, the Intel 4004, was released in 1971. It had a clock speed of 740KHz and was capable of executing up to 92,600 instructions per second. The first computer mouse was invented in 1963 by Douglas Engelbart. The first hard disk drive was the IBM Model 350, which was part of the IBM 305 RAMAC computer delivered in 1956 and had a storage capacity of 4.4 MB. The first laser printer was invented by Gary Starkweather at Xerox in 1969.
History of computers
This document provides an introduction to computer architecture. It discusses what a computer is, different classes of computers, and defines computer architecture. The document then gives a brief history of computers, from the abacus to early mechanical computers in the 1940s. It outlines some of the key individuals who contributed to early computer development, including Babbage, Hollerith, Zuse, Atanasoff, Berry, and Turing. The overall purpose is to introduce the topic of computer architecture and provide context by reviewing the evolution of computing technology over time.
history of computer
The document provides a history of computers from the 1940s to the 1980s. It describes the progression in hardware from vacuum tubes to integrated circuits and silicon chips, allowing bits of data to decrease dramatically in size. It also notes the progression from computers being almost impossible for anyone but geniuses to use in the 1950s to being useable by almost anyone by the 1980s. Key early computers discussed include ENIAC, the first general-purpose electronic computer; the Atanasoff-Berry Computer (ABC), considered one of the first digital electronic computing devices; and the transition from mainframes to personal computers like the Apple II and IBM PC in the 1970s-1980s.
History of Computers
The document summarizes the six generations of computers from mechanical devices like the abacus to modern electronic computers. It describes key inventions and advancements that defined each generation, such as Charles Babbage's Analytical Engine, the first general-purpose computer ENIAC which used vacuum tubes, the development of integrated circuits and microprocessors, and advancements in artificial intelligence. The sixth generation saw the rise of microchips which allowed computers to perform complex tasks while becoming smaller, faster, and more integrated into networks.
EVOLUTION OF COMPUTER
1. Information technology refers to the use of computers and software to manage information, including storing, protecting, processing, transmitting, and retrieving information.
2. The history of information technology spans from early writing systems to modern computers. Key developments include the abacus, mechanical calculators, punch cards, mainframe computers, and personal computers.
3. Modern information technology is digital and based on integrated circuits and microprocessors. Advances like graphical user interfaces, operating systems, and the internet have driven the widespread use of personal computers and mobile devices.
History Of Computer
As early as the 17th century, mathematicians were working to build machines that could perform basic math functions like addition and multiplication. In 1804, Charles Babbage designed the difference engine, an early general purpose computer with a mechanical memory. Generations of computers are defined by their underlying technology: first used vacuum tubes (1940s), second used transistors (1950s), third used integrated circuits (1960s), fourth used microprocessors (1970s), and fifth aims to use artificial intelligence, with some applications like voice recognition in use today.
Generations of computers
Charles Babbage is considered the father of computers, inventing the first mechanical computer. There have been five generations of computers since then. The first used vacuum tubes and were enormous, consuming large amounts of energy. Transistors replaced vacuum tubes in the second generation, making computers smaller and more reliable. Integrated circuits replaced transistors in the third generation, further reducing size and heat. The fourth generation used microprocessors and semiconductor memory, while the fifth generation utilizes techniques like neural networks, robotics, and expert systems. Each generation brought improvements in size, reliability, cost and capabilities.
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 computer
The document summarizes the history and generations of computers. It discusses how early mathematicians tried to build machines to perform basic math functions and how Charles Babbage designed analytical engines in the 1830s-1840s to perform automatic calculations. It then outlines the four generations of computers, from the first generation in 1940-1956 using vacuum tubes, to the current fourth generation using microprocessors. Each generation brought improvements in size, speed, cost and capabilities as technologies advanced from vacuum tubes to transistors to integrated circuits.
The history of computers
The document traces the history and evolution of computers from their origins in 1936 with the Z1 to recent developments after 2000. It discusses early pioneers like John Atanasoff, Clifford Berry and IBM. Home computers emerged in the late 1970s and the IBM PC revolutionized the consumer market in 1981. Microsoft created the MS-DOS operating system that same year. The document also outlines the development of laptop/notebook computers and peripherals over time as well as some curiosities in computer history including early games and the invention of the mouse and floppy disk. Potential disadvantages like cybercrime and protecting personal information online are also briefly covered.
Computer generations
The document summarizes the five generations of computers from the first to fifth generation. The first generation used vacuum tubes which were large, hot and unreliable. The second generation used transistors which were smaller, cheaper, more reliable and replaced vacuum tubes. The third generation used integrated circuits which packed many transistors onto a single chip, greatly increasing power and lowering cost. The fourth generation used microprocessors, a single chip that could do all the computing of a computer, originally made for calculators but leading to personal computers. The fifth generation involves artificial intelligence applications.
Computer Generation Presentation
The document summarizes the four generations of computers from 1945 to present day. The first generation used vacuum tubes and were large and unreliable. The second generation used transistors, which were smaller and more durable. The third generation used integrated circuits, making computers even smaller and cheaper. The fourth generation used VLSI technology, allowing millions of transistors to fit on a single chip and making computers widely affordable for homes and schools. Today's computers are classified as fourth generation and have tremendous processing power and data storage capacity.
The Evolution Of Computer
The document summarizes the five generations of computers from 1946 to the present. The first generation used vacuum tubes and included the ENIAC computer. The second generation used transistors, which were more reliable than vacuum tubes. The third generation used integrated circuits, which were smaller than transistors. The fourth generation used microprocessors, which contained the CPU on a single chip. The fifth generation includes modern computers with artificial intelligence capabilities. Today's computers are classified as fourth generation and have tremendous processing power and data storage.
Development of computers
The document summarizes the development of early computers from 1939 to 1950. It describes several important milestones, including the completion of the ABC in 1942, the start of Project Whirlwind in 1943, the completion of the Harvard Mark 1 in 1944, John von Neumann's 1945 report outlining the stored-program computer architecture, and the completion of the EDSAC in 1949, which was one of the first practical stored-program computers. It provides key details about these early computers such as their technologies, memory capacities, processing speeds, and applications.
A brief history of computers
The document provides a history of computers from ancient times to the development of mainframes. It discusses early mechanical calculating devices like the abacus and slide rule. Important early pioneers mentioned include Pascal, Leibniz, Babbage, and Ada Lovelace. The first digital computers used vacuum tubes and were developed during World War II like the Colossus and ENIAC. The stored program concept was developed by von Neumann. Transistors replaced vacuum tubes and ushered in smaller mainframe computers. Pioneers like Turing, Hopper, and Zuse made important contributions to the field.
History of computers and its types
The document provides a history of computers from early mechanical devices like the abacus to modern digital computers. It discusses the evolution from first generation vacuum tube computers to later generations using transistors, integrated circuits, and microprocessors. The document also covers types of computers including mainframes, minicomputers, microcomputers, portable computers, and supercomputers. Finally, it discusses pioneers in the computer industry like Konrad Zuse, John Mauchly, John von Neumann, and Gordon Moore.
Evolution of Computer
The document summarizes the five generations of computer evolution from 1940 to present day. The first generation used vacuum tubes, were room-sized, and relied on punched cards. The second generation used transistors, were smaller but still generated heat. The third generation used integrated circuits, were smaller and cheaper with keyboards/monitors. The fourth generation used microprocessors on a single chip, could be networked, and developed many programming languages. The fifth generation aims to develop artificial intelligence with natural language and learning capabilities.
Generations of computers
The document summarizes the history of computer generations from the 0th generation to the 3rd generation. It describes the key developments in each generation, including the earliest mechanical calculators, the vacuum tube computers of the 1st generation, the transistor-based computers of the 2nd generation featuring magnetic core memory and high-level programming languages like FORTRAN, and the integrated circuit computers of the 3rd generation featuring operating systems like UNIX and innovations like floppy disks and the ARPANET which led to the Internet.
Various types of computers & history
The document discusses the evolution of different types of computers from the past to present. It begins with the largest and most powerful computers - supercomputers - used for complex calculations. It then discusses mainframe computers, which were the first used by businesses in the 1950s. Minicomputers followed and were common until the 1980s. Personal computers emerged in the 1970s and are now ubiquitous, while workstations fill a performance gap between personal computers and more powerful systems. The document provides details on the size, cost, performance and typical users of each type of computer through history to help students understand how computers have progressed.
computer-generations-1.pptx
The document discusses the five generations of computers from the 1940s to present. The first generation used vacuum tubes, were large in size, and relied on machine language. The second generation used transistors instead of vacuum tubes, were smaller in size, and introduced symbolic and high-level programming languages. The third generation saw the development of integrated circuits and smaller sizes. The fourth generation included microprocessors that put all computer components on a single chip. The fifth generation, still in development, focuses on artificial intelligence through parallel processing and technologies like voice recognition.
Lec 4 comp_generations
The document outlines the five generations of computers from the 1940s to present. The first generation used vacuum tubes and were large, unreliable machines. The second generation used transistors, which were smaller and more reliable. The third generation used integrated circuits, allowing multiple applications to run at once. The fourth generation used microprocessors, making computers smaller and more powerful. Current computers are considered fourth generation, utilizing continued improvements in processing power and capacity. The fifth generation, still in development, aims to develop machines capable of artificial intelligence and natural language processing.
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The first CPU chip, the Intel 4004, was released in 1971. It had a clock speed of 740KHz and was capable of executing up to 92,600 instructions per second. The first computer mouse was invented in 1963 by Douglas Engelbart. The first hard disk drive was the IBM Model 350, which was part of the IBM 305 RAMAC computer delivered in 1956 and had a storage capacity of 4.4 MB. The first laser printer was invented by Gary Starkweather at Xerox in 1969.
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This document provides an introduction to computer architecture. It discusses what a computer is, different classes of computers, and defines computer architecture. The document then gives a brief history of computers, from the abacus to early mechanical computers in the 1940s. It outlines some of the key individuals who contributed to early computer development, including Babbage, Hollerith, Zuse, Atanasoff, Berry, and Turing. The overall purpose is to introduce the topic of computer architecture and provide context by reviewing the evolution of computing technology over time.
history of computer
The document provides a history of computers from the 1940s to the 1980s. It describes the progression in hardware from vacuum tubes to integrated circuits and silicon chips, allowing bits of data to decrease dramatically in size. It also notes the progression from computers being almost impossible for anyone but geniuses to use in the 1950s to being useable by almost anyone by the 1980s. Key early computers discussed include ENIAC, the first general-purpose electronic computer; the Atanasoff-Berry Computer (ABC), considered one of the first digital electronic computing devices; and the transition from mainframes to personal computers like the Apple II and IBM PC in the 1970s-1980s.
History of Computers
The document summarizes the six generations of computers from mechanical devices like the abacus to modern electronic computers. It describes key inventions and advancements that defined each generation, such as Charles Babbage's Analytical Engine, the first general-purpose computer ENIAC which used vacuum tubes, the development of integrated circuits and microprocessors, and advancements in artificial intelligence. The sixth generation saw the rise of microchips which allowed computers to perform complex tasks while becoming smaller, faster, and more integrated into networks.
EVOLUTION OF COMPUTER
1. Information technology refers to the use of computers and software to manage information, including storing, protecting, processing, transmitting, and retrieving information.
2. The history of information technology spans from early writing systems to modern computers. Key developments include the abacus, mechanical calculators, punch cards, mainframe computers, and personal computers.
3. Modern information technology is digital and based on integrated circuits and microprocessors. Advances like graphical user interfaces, operating systems, and the internet have driven the widespread use of personal computers and mobile devices.
History Of Computer
As early as the 17th century, mathematicians were working to build machines that could perform basic math functions like addition and multiplication. In 1804, Charles Babbage designed the difference engine, an early general purpose computer with a mechanical memory. Generations of computers are defined by their underlying technology: first used vacuum tubes (1940s), second used transistors (1950s), third used integrated circuits (1960s), fourth used microprocessors (1970s), and fifth aims to use artificial intelligence, with some applications like voice recognition in use today.
Generations of computers
Charles Babbage is considered the father of computers, inventing the first mechanical computer. There have been five generations of computers since then. The first used vacuum tubes and were enormous, consuming large amounts of energy. Transistors replaced vacuum tubes in the second generation, making computers smaller and more reliable. Integrated circuits replaced transistors in the third generation, further reducing size and heat. The fourth generation used microprocessors and semiconductor memory, while the fifth generation utilizes techniques like neural networks, robotics, and expert systems. Each generation brought improvements in size, reliability, cost and capabilities.
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 computer
The document summarizes the history and generations of computers. It discusses how early mathematicians tried to build machines to perform basic math functions and how Charles Babbage designed analytical engines in the 1830s-1840s to perform automatic calculations. It then outlines the four generations of computers, from the first generation in 1940-1956 using vacuum tubes, to the current fourth generation using microprocessors. Each generation brought improvements in size, speed, cost and capabilities as technologies advanced from vacuum tubes to transistors to integrated circuits.
The history of computers
The document traces the history and evolution of computers from their origins in 1936 with the Z1 to recent developments after 2000. It discusses early pioneers like John Atanasoff, Clifford Berry and IBM. Home computers emerged in the late 1970s and the IBM PC revolutionized the consumer market in 1981. Microsoft created the MS-DOS operating system that same year. The document also outlines the development of laptop/notebook computers and peripherals over time as well as some curiosities in computer history including early games and the invention of the mouse and floppy disk. Potential disadvantages like cybercrime and protecting personal information online are also briefly covered.
Computer generations
The document summarizes the five generations of computers from the first to fifth generation. The first generation used vacuum tubes which were large, hot and unreliable. The second generation used transistors which were smaller, cheaper, more reliable and replaced vacuum tubes. The third generation used integrated circuits which packed many transistors onto a single chip, greatly increasing power and lowering cost. The fourth generation used microprocessors, a single chip that could do all the computing of a computer, originally made for calculators but leading to personal computers. The fifth generation involves artificial intelligence applications.
Computer Generation Presentation
The document summarizes the four generations of computers from 1945 to present day. The first generation used vacuum tubes and were large and unreliable. The second generation used transistors, which were smaller and more durable. The third generation used integrated circuits, making computers even smaller and cheaper. The fourth generation used VLSI technology, allowing millions of transistors to fit on a single chip and making computers widely affordable for homes and schools. Today's computers are classified as fourth generation and have tremendous processing power and data storage capacity.
The Evolution Of Computer
The document summarizes the five generations of computers from 1946 to the present. The first generation used vacuum tubes and included the ENIAC computer. The second generation used transistors, which were more reliable than vacuum tubes. The third generation used integrated circuits, which were smaller than transistors. The fourth generation used microprocessors, which contained the CPU on a single chip. The fifth generation includes modern computers with artificial intelligence capabilities. Today's computers are classified as fourth generation and have tremendous processing power and data storage.
Development of computers
The document summarizes the development of early computers from 1939 to 1950. It describes several important milestones, including the completion of the ABC in 1942, the start of Project Whirlwind in 1943, the completion of the Harvard Mark 1 in 1944, John von Neumann's 1945 report outlining the stored-program computer architecture, and the completion of the EDSAC in 1949, which was one of the first practical stored-program computers. It provides key details about these early computers such as their technologies, memory capacities, processing speeds, and applications.
A brief history of computers
The document provides a history of computers from ancient times to the development of mainframes. It discusses early mechanical calculating devices like the abacus and slide rule. Important early pioneers mentioned include Pascal, Leibniz, Babbage, and Ada Lovelace. The first digital computers used vacuum tubes and were developed during World War II like the Colossus and ENIAC. The stored program concept was developed by von Neumann. Transistors replaced vacuum tubes and ushered in smaller mainframe computers. Pioneers like Turing, Hopper, and Zuse made important contributions to the field.
History of computers and its types
The document provides a history of computers from early mechanical devices like the abacus to modern digital computers. It discusses the evolution from first generation vacuum tube computers to later generations using transistors, integrated circuits, and microprocessors. The document also covers types of computers including mainframes, minicomputers, microcomputers, portable computers, and supercomputers. Finally, it discusses pioneers in the computer industry like Konrad Zuse, John Mauchly, John von Neumann, and Gordon Moore.
Evolution of Computer
The document summarizes the five generations of computer evolution from 1940 to present day. The first generation used vacuum tubes, were room-sized, and relied on punched cards. The second generation used transistors, were smaller but still generated heat. The third generation used integrated circuits, were smaller and cheaper with keyboards/monitors. The fourth generation used microprocessors on a single chip, could be networked, and developed many programming languages. The fifth generation aims to develop artificial intelligence with natural language and learning capabilities.
Generations of computers
The document summarizes the history of computer generations from the 0th generation to the 3rd generation. It describes the key developments in each generation, including the earliest mechanical calculators, the vacuum tube computers of the 1st generation, the transistor-based computers of the 2nd generation featuring magnetic core memory and high-level programming languages like FORTRAN, and the integrated circuit computers of the 3rd generation featuring operating systems like UNIX and innovations like floppy disks and the ARPANET which led to the Internet.
Various types of computers & history
The document discusses the evolution of different types of computers from the past to present. It begins with the largest and most powerful computers - supercomputers - used for complex calculations. It then discusses mainframe computers, which were the first used by businesses in the 1950s. Minicomputers followed and were common until the 1980s. Personal computers emerged in the 1970s and are now ubiquitous, while workstations fill a performance gap between personal computers and more powerful systems. The document provides details on the size, cost, performance and typical users of each type of computer through history to help students understand how computers have progressed.
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This document provides an overview of the course "Computer Organisation and Architecture". It discusses the basic components of a computer including the CPU, memory, and input/output. The CPU contains a control unit and ALU. Memory is divided into primary/main memory and secondary memory. Generations of computers are also outlined from the first generation using vacuum tubes to the current fifth generation using artificial intelligence. Types of computers such as microcomputers, minicomputers, mainframes, and supercomputers are also defined.
BASICS OF COMP'gjgjjggjghjghgffUTER.pptx
This document provides an overview of computers and their evolution through generations. It defines a computer as an electronic device that accepts user input, processes it, and displays output. Computers have two main components - hardware, which refers to the physical parts, and software, which provides instructions to the hardware. The document then outlines the five generations of computers, starting with first generation vacuum tube computers from the 1940s-50s, through to the modern fifth generation that utilizes advances in artificial intelligence.
Computer Generation
The document summarizes the five generations of computers from 1946 to present. It discusses the defining technologies and characteristics of each generation including vacuum tubes, transistors, integrated circuits, VLSI chips, and ULSI. Each new generation resulted in computers that were smaller, more powerful, efficient, faster and reliable than the previous generation due to advances in processing technology. The document also categorizes computers based on size as microcomputers, minicomputers, mainframe computers, and supercomputers.
basics of computer ( B.K. school of maangement ).ppt
Computer generations have evolved from vacuum tube-based machines filling entire rooms to today's portable devices. The first generation used vacuum tubes, magnetic drums, and machine language. Transistors replaced vacuum tubes in the second generation, and symbolic programming emerged. Integrated circuits miniaturized components for the third generation, enabling time-sharing operating systems. The fourth generation saw the microprocessor integrate most components onto a single chip and GUI interfaces. The fifth generation, still in development, aims to develop artificial intelligence through parallel processing and natural language interfaces.
Unit i
Unit 1 provides an introduction to computers including:
- The evolution of computers from vacuum tubes to integrated circuits to microprocessors across 5 generations.
- The main components of a computer including the central processing unit, memory, input/output devices, and mass storage.
- Types of computers ranging from personal computers to workstations, minicomputers, mainframes, and supercomputers.
- Key concepts such as what defines a computer, how they store and manipulate data based on programs, and their advantages in processing huge amounts of data efficiently.
computer application in hospitality Industry, periyar university unit 1
in this presentation b.sc hotel management 1 st year student computer application in hospitality Industry subject is the, this subject under periyar university hotel management 1st year students subject.
Unit I
Unit 1 provides an introduction to computers including their objectives, types (digital, analog, hybrid), evolution through generations, core components (CPU, memory, input/output devices), and number systems. Key points include:
- Computers accept digital data as input, manipulate it according to programs, and provide results as output.
- There are various types of computers including mini computers, supercomputers, mainframes, PCs, and workstations.
- Computers have evolved through 5 generations from vacuum tubes to integrated circuits and microprocessors.
- Core components include the CPU, memory, and input/output devices like keyboards, printers, and monitors.
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Computer Application in Business
- 1. COMPUTER FUNDAMENTALS PREPARED BY MS. R. GOMATHIJAYAM ASSISTANT PROFESSOR DEPARTMENT OF COMPUTER APPLICATIONS BON SECOURS COLLEGE FOR WOMEN THANJAVUR
- 2. Definition of Computer A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.
- 3. Types of Computer Computers can be generally classified by size and power as follows: Personal computer Workstation Minicomputer Mainframe Supercomputer
- 4. Parts of a Computer System Monitor CPU (Central Processing Unit) Keyboard Mouse Speakers Printer
- 5. Characteristics of Computers Speed Accuracy Diligence Versatility Power of Remembering No IQ No Feeling Storage
- 6. Generation of Computers •The period of first generation: 1946-1959. Vacuum tube based. •The period of second generation: 1959-1965. Transistor based. •The period of third generation: 1965-1971. Integrated Circuit based. •The period of fourth generation: 1971-1980. VLSI microprocessor based. •The period of fifth generation: 1980-onwards. ULSI microprocessor based.
- 7. Computer memory Computer memory is any physical device capable of storing information temporarily, like RAM (random access memory), or permanently, like ROM (read-only memory). Memory devices utilize integrated circuits and are used by operating system, software and hardware.
- 9. Input Devices Keyboard Mouse Touchpad Scanner Digital Camera Microphone Joystick Graphic Tablet Touch Screen Webcam
- 10. Output Devices Monitor Printer Headphones Computer Speakers Projector GPS Sound Card Video Card Braille Reader Speech-Generating Device
- 11. Storage Devices Hard Drive Disk Floppy Disk Tape Compact Disc (CD) DVD and Blu-ray Discs USB Flash Drive Secure Digital Card (SD Card) Solid State Drive (SSD) Cloud Storage Punch Card
- 12. THANK YOU