Computer History

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Computers were invented to make complex mathematical calculations possible and make tasks easier for humans. Even modern computers perform calculations in addition to the myriad other tasks they perform. While the first computers were simple devices, modern computers use cutting-edge technology and advanced materials to perform calculations at an incredible rate.

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  • Why is Bill Gates successful?

    Q: Why is Bill Gates successful?

    A: Bill Gates, founder of Microsoft and one of the richest men on Earth, is successful due to a handful of universal strategies anyone can apply. Gates' success in creating a billion-dollar company is the result of creating value, forming strategic partnerships and being passionate about his field. In addition, Gates' philanthropy makes him successful in a much broader sense.
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  • When was the Internet first launched?

    Q: When was the Internet first launched?

    A: The Internet was developed during a period of time, but its beginning was in the 1960s. It began with the development of the so-called ARPAnet in the 1960s.
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  • When was the keyboard invented?

    Q: When was the keyboard invented?

    A: The manual keyboard was invented in 1868 by Christopher Latham Sholes, the inventor of the manual typewriter. The electric computer keyboard was invented in 1948 for the Binac computer and resembled an electric typewriter.
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  • Who invented the Internet?

    Q: Who invented the Internet?

    A: The invention of the Internet is credited primarily to the developers of ARPANET, a project of the U.S. Department of Defense and dozens of universities. This complex technology, however, has been developed over time by hundreds of innovators and inventors.
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  • When did the first computer come out?

    Q: When did the first computer come out?

    A: The Z3, designed in Germany by Konrad Zuse and completed in 1941, is widely considered to be the first programmable computer. While later computers were significantly faster, the Z3 laid the groundwork for further development.
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  • When was the computer invented?

    Q: When was the computer invented?

    A: Charles Babbage invented his analytical engine between 1833 and 1871. The first freely programmable calculator, considered the first digital computer, was called the Z1 and was created in 1936 by Konrad Zuse. It spurred computer development around the world.
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  • What is the impact of computers on education?

    Q: What is the impact of computers on education?

    A: Among the many impacts of computers on education are the ability of students to access the Internet to facilitate research, the globalization effect of the interaction between students in different countries, access to educational materials from museums and other institutions, and the option of distance education for those unable to attend physical schools. Computers also offer graphics, simulations, model building, games and other programs to reinforce classroom instruction.
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  • Why did Steve Jobs name his company Apple?

    Q: Why did Steve Jobs name his company Apple?

    A: Steve Jobs named his company Apple because his biggest competitor at the time was Atari, and he wanted to be ahead of Atari alphabetically in the phone book. Ironically, neither Atari nor the phone book is used much these days.
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  • How have computers improved lives?

    Q: How have computers improved lives?

    A: Computers have practically revolutionized almost every aspect of modern life. Computers have led to advances in mathematics, science, communication, economics, medicine, art, media, politics and almost every other aspect of human life.
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  • Why were computers invented?

    Q: Why were computers invented?

    A: Computers were invented to make complex mathematical calculations possible and make tasks easier for humans. Even modern computers perform calculations in addition to the myriad other tasks they perform. While the first computers were simple devices, modern computers use cutting-edge technology and advanced materials to perform calculations at an incredible rate.
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  • What is computer addiction?

    Q: What is computer addiction?

    A: Computer addiction is a compulsive or excessive disorder in which an individual's computer use has negative effects on his social, personal and occupational function. People who are shy, bored, lonely or suffering from another addiction are more vulnerable to computer addiction.
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  • Who invented the first tablet PC?

    Q: Who invented the first tablet PC?

    A: The invention of the first tablet PC, or personal computer, is credited to three men: Alan Kay, Steve Jobs and Bill Moggridge. Computer specialist Kay created the concept for the tablet PC in the early 1960s, which he called the Dynabook, but need technical expertise to build the product. Technical enthusiast Jobs analyzed Kay’s product in the 1970s, and lent a hand in determining the components needed to build the machine.
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  • What was Bill Gates's major in college?

    Q: What was Bill Gates's major in college?

    A: Bill Gates' initial major at Harvard was mathematics when he enrolled in 1973, but he did not have a definite academic plan in mind and left Harvard to pursue starting a software company. He co-founded Microsoft with Paul Allen.
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  • Q: When was the first touchscreen computer invented?

    A: The first touchscreen computer was invented in 1965. It was developed by E.A. Johnson, who patented a touchscreen device for air traffic control in 1969.
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  • Q: Why is a computer a powerful tool?

    A: Computers are powerful tools because they can process information with incredible speed, accuracy and dependability. They can efficiently perform input, process, output and storage operations, and they can store massive amounts of data.
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  • Q: What contribution did Ada Byron make to computing?

    A: Ada Byron wrote a plan giving suggestions on how the Analytical Engine, created by Charles Babbage, could be used to produce a table of the Bernoulli numbers. In 1979, the U.S. Department of Defense developed a software program and named it "Ada" in honor of her contribution in computing.
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  • Q: When was email invented?

    A: Email was invented in 1972 by Ray Tomlinson, who figured out a way to send a message from computer to computer. He chose the @ symbol in order to do this. Jon Postel was one of the first to use email.
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  • Q: When was the Internet first created?

    A: The first working prototype of the Internet was invented in 1965 by a scientist from M.I.T. The network was known as ARPAnet.
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  • Q: What are the advantages and disadvantages of information technology?

    A: Information technology, or IT for short, may help businesses grow and attract new clients and expose individuals to key networks, but when used improperly, it may lead to tarnished reputations and even provide criminal evidence. Businesses and individuals use technology on a daily basis, from phones and computers to tablets and marketing campaigns. Technology finds use in the communication, education, health and business sectors.
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  • Q: What are some benefits of science and technology?

    A: Some of the benefits to science are that it allows researchers to learn new ideas that have practical applications; benefits of technology include the ability to create new machines that increase productivity and save lives. Science often provides the knowledge needed to create new pieces of technology, and technology helps enable scientific advances.
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  • Q: Who invented RAM?

    A: Robert Dennard is the inventor of RAM, although it was known as DRAM when he invented it. DRAM is an acronym for dynamic random access memory.
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