Question 2: What was the name of the first person who invented the computer? Strictly speaking, it is difficult to define who invented the computer.
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The original meaning of computer is "calculator", that is to say, human beings will invent computers with the initial purpose of helping to deal with complex digital operations. The concept of manual calculator can be traced back to Pascal, a great French thinker in the 7th century. Pascal's father is the tax director. At that time, the monetary system was not decimal, so it was very troublesome to calculate. Pascal used the gear principle to assist his father and invented the first calculator that can add and subtract. Later, the German mathematician Leibniz improved it and invented a calculator that can do multiplication and division. After that, although the function of the calculator was improved and refined, the real electric calculator could not be manufactured until AD 1944.
Pascal has always been recognized as the inventor of the first gear computer in the world, and he is extremely proud of this achievement. But before Pascal was invented, the German mathematician Kasher had designed and manufactured a 6-digit gear computer. Kashe is a famous oriental linguist and mathematician. He also has a deep study of astronomy. He is often trapped in a large number of data calculations and exhausted by complicated calculations. The problems in reality prompted him to create a new and effective calculation tool to reduce the heavy calculation burden. 1623 began to conceive the design, made a prototype in the same year, and made some improvements later. The principle of this computer is similar to Pascal's, and it is easy to break down during use. Historically, people knew little about the computer invented by Casher, and its social impact was minimal. It was not until 1958 that people learned that he invented the gear computer in relevant historical materials. Therefore, when we talk about the first invention of gear computer, we can't help but mention Casher. In fact, Casher was the first inventor of the gear computer.
The first machine that can really be called a computer was born in the United States in 1946. It was invented by Mao Qili and eckert, and its name is ENIAC. This computer uses vacuum tubes to process signals, so it is huge (occupying one room) and consumes high power (everyone in the town knows when to use it, because the lights in every household are dimmed! ), and the memory capacity is very low (only 100 words), but it is already a great progress in human science and technology. And we usually call this kind of computer using vacuum tube the first generation computer.
The first generation computers were as big as two classrooms and much smaller than the personal computers we usually use now. At that time, the computer part was a vacuum tube (now I can't find it), and what was archived was punch cards. Without the design concept of predecessors and the invention of computers, it is still difficult to define who invented computers.
Respondent: Luo Lumen-Jianghu rookie level 5 1- 16 18:07.
Question 3: Who invented the first computer in the world? Who invented the first electronic computer in the world? The inventors of electronic computers mentioned in textbooks in China, most academic works and scientific popularization works are not real inventors. The real inventor is American John? Professor atanasoff.
Most books say that American Hungarian scientist von? John von neumann (1903- 1957) is the inventor of electronic computer, and has always been known as "the father of electronic computer". However, what about Feng? Neumann himself does not consider himself "the father of electronic computers". American physicist, who worked as von in Los Alamos laboratory? Frankl, Neumann's assistant, wrote in the letter: "Many people recommend Feng? Neumann is the "father of computers", but I'm sure he has never made this mistake himself. Maybe he can be properly called a midwife. But he once told me, and I believe he also told others that the basic concept of computer belongs to Turing if the related concepts put forward earlier by Babbage and Ada are not considered. In my opinion, Feng? Neumann's basic function is to let the world know the basic concepts introduced by Turing. " Is it Feng? Neumann himself personally transferred the title of "Father of Computers" to British scientist Allen? Turing (Allen M. Turing, 19 12- 1954). However, the real "father of computers" is neither Feng? Neumann, not Allen? Turing
Before 1973, most people in the computer field in the United States believed that the inventors of electronic computers were J. Mauchiy and P. Acott from Moore School of Electrical Engineering, University of Pennsylvania, because they were the developers of the first electronic computer ENIAC (Eniac) with great practical value.
It is now recognized by the international computer community that the real inventor of the first electronic computer was John? Vincent. Atanasoff (John v atanasoff, 1903- 1995). In the international computer world, he is called "the father of electronic computers". Unfortunately, most people in the computer industry in China don't know this fact.
About who is the real inventor of electronic computer, American related persons atanasoff, Mochili and Acott once fought a long-running lawsuit, and the court heard it 135 times. Finally, a district court in the United States made a judgment. 1973 10 19. The court announced the verdict in public: "Mochili and Acott didn't invent the first computer, but only used the idea invented by atanasoff." The reason is that as early as 194 1, atanasoff told the inventor of ENIAC what Mochitari thought about electronic computers.
J.Atanasoft is a professor of physics at the University of Iowa. Atanasoff is a graduate student of Clifford? The electronic computer was invented with the help of Clifford E. Berry.
The first experimental prototype of electronic computer was put into operation in June 1939+00. This computer helps professors and graduate students at the University of Iowa solve some complicated mathematical equations. Atanasoff named this machine ABC(Atanasoff- Berry-puter), where A and B take the initials of their surnames respectively, and C is the initials of "computer".
After the birth of the first electronic computer, atanasoff and Berry didn't get the inventor's wreath.
Before atanasoff and Berry left, two improved ABC computers were already running. These two ABC computers are stored in the storage room of the physics building of the University of Iowa and gradually forgotten. 1946, due to the shortage of materials, both machines were dismantled, and the parts were used for other purposes, leaving only the memory part. The University of Iowa did not apply for a patent for ABC computer, which brought a long-lasting legal dispute to the invention right of electronic computer. The US District Court's ruling is correct, because the inventor of ENIAC, Mocelli, did visit the ABC computer of the University of Iowa and listened to atanasoff's introduction, which inspired him.
Atanasoff was born in Hamilton, Maryland, USA on 19031October 4th. He spent his childhood in Florida. His father is Bulgarian, won the highest scientific prize in Bulgaria and went to ....................................................................................................................................................... & gt
Question 4: Who invented the computer? To be exact, the current computer network was not invented by someone, because the original intention of their invention was not that the computer in the present sense was a copy of the American defense network. The computer is not strong, but the Internet is strong. The first personal computer was produced by ibm, and the computer came into being. Of course, a computer won't do. The most important thing to make the computer run is that the operating system has cooperated with Bill Gates since ibm, and now more than 99% users in the world are using Microsoft system. Today's computers are a combination of hardware+software+Internet, and one of them is waste.
Question 5: Who invented the computer? Who invented the first electronic computer in the world? The inventors of electronic computers mentioned in textbooks in China, most academic works and scientific popularization works are not real inventors. The real inventor is American John? Professor atanasoff.
Most books say that American Hungarian scientist von? John von neumann (1903- 1957) is the inventor of electronic computer, and has always been known as "the father of electronic computer". However, what about Feng? Neumann himself does not consider himself "the father of electronic computers". American physicist, who worked as von in Los Alamos laboratory? Frankl, Neumann's assistant, wrote in the letter: "Many people recommend Feng? Neumann is the "father of computers", but I'm sure he has never made this mistake himself. Maybe he can be properly called a midwife. But he once told me, and I believe he also told others that the basic concept of computer belongs to Turing if the related concepts put forward earlier by Babbage and Ada are not considered. In my opinion, Feng? Neumann's basic function is to let the world know the basic concepts introduced by Turing. " Is it Feng? Neumann himself personally transferred the title of "Father of Computers" to British scientist Allen? Turing (Allen M. Turing, 19 12- 1954). However, the real "father of computers" is neither Feng? Neumann, not Allen? Turing
Before 1973, most people in the computer field in the United States believed that the inventors of electronic computers were J. Mauchiy and P. Acott from Moore School of Electrical Engineering, University of Pennsylvania, because they were the developers of the first electronic computer ENIAC (Eniac) with great practical value.
It is now recognized by the international computer community that the real inventor of the first electronic computer was John? Vincent. Atanasoff (John v atanasoff, 1903- 1995). In the international computer world, he is called "the father of electronic computers". Unfortunately, most people in the computer industry in China don't know this fact.
About who is the real inventor of electronic computer, American related persons atanasoff, Mochili and Acott once fought a long-running lawsuit, and the court heard it 135 times. Finally, a district court in the United States made a judgment. 1973 10 19. The court announced the verdict in public: "Mochili and Acott didn't invent the first computer, but only used the idea invented by atanasoff." The reason is that as early as 194 1, atanasoff told the inventor of ENIAC what Mochitari thought about electronic computers.
J.Atanasoft is a professor of physics at the University of Iowa. Atanasoff is a graduate student of Clifford? The electronic computer was invented with the help of Clifford E. Berry.
The first experimental prototype of electronic computer was put into operation in June 1939+00. This computer helps professors and graduate students at the University of Iowa solve some complicated mathematical equations. Atanasoff named this machine ABC(Atanasoff- Berry-puter), where A and B take the initials of their surnames respectively, and C is the initials of "computer".
After the birth of the first electronic computer, atanasoff and Berry didn't get the inventor's wreath.
Before atanasoff and Berry left, two improved ABC computers were already running. These two ABC computers are stored in the storage room of the physics building of the University of Iowa and gradually forgotten. 1946 due to insufficient quality, both machines were dismantled and the parts were used for other purposes, leaving only the memory part. The University of Iowa did not apply for a patent for ABC computer, which brought a long-lasting legal dispute to the invention right of electronic computer. The US District Court's ruling is correct, because the inventor of ENIAC, Mocelli, did visit the ABC computer of the University of Iowa and listened to atanasoff's introduction, which inspired him.
Atanasoff was born in Hamilton, Maryland, USA on 19031October 4th. He spent his childhood in Florida. His father is an expatriate in Bulgaria, and he won the highest scientific prize in Bulgaria. & gt
Question 6: Who invented the earliest computer? Which country is it? What time? The first electronic computer was made shortly after the Second World War. At that time, with the development of artillery, trajectory calculation became more and more complicated, and some original computers could not meet the requirements of use, so a new fast calculation tool was urgently needed. In this way, with the efforts of some scientists and engineers, on the basis that electronic technology has shown the functions of counting, calculation, transmission and storage control, electronic computers have emerged. The first electronic computer in the world was named Eniac, which was successfully developed by eckert and others of the University of Pennsylvania in 1946. It is equipped with more than 18 000 electron tubes and a large number of resistors and capacitors, and it has been operated by electronic circuits for the first time. Eniac can do 5000 additions or 400 multiplications per second. If the 40-point trajectory was calculated by the fastest electromechanical computer at that time, it would take two hours, while Eniac only took three seconds, which was really a great achievement at that time. However, Eniac is not perfect. In fact, it has no memory, only a register made of electron tubes, which can only store 10 bits. When other topics need to be changed, it is time-consuming to re-weld the connection.
Question 7: Who invented the notebook computer? What country are you from? The inventor of the first notebook computer was not Toshiba, nor Apple or IBM, but a company called "Osborne Computer", whose founder was Adam? Adam Orn.
1981April, Osborne Company invented the world's first notebook computer, and Adam, the founder of Osborne Company, led the research and development. Osborne used to be a journalist, but later he abandoned his pen and went into business. Once upon a time, Osborne was considered to be with Microsoft founder Bill? Bill Gates and Apple founder Steve? Steve Jobs is equal. Osborne Computer Company is also the fastest growing company in the history of Silicon Valley. However, due to the advanced concept, the company fell apart in less than 30 months of operation. Osborne made many wrong promises in technology, and the product release date is far away. Now the industry calls this situation "Osborne effect".
As the first notebook computer in the world, Osborne 1 weighs 20 kilograms and has no battery, so it is not portable at all according to the present eyes. However, compared with the personal computer that was a giant at that time, the Osborne 1 model was much smaller, and people could put it in a box and carry it with them. In addition, Osborne 1 was the first computer with practical software, which was surprisingly cheap at that time, as long as 1795 dollars.
Question 8: When was the computer invented and who invented it? The computer was invented in 1946. During the period of 1940- 1942, in the process of missile development, it is urgent to have a tool that can calculate quickly in order to control the flight of the missile. When it deviates from the predicted orbit, pull it back to orbit. In this way, an electronic computer that can calculate the missile trajectory deviation from the predetermined trajectory within110 seconds or1100 seconds is produced. Electronic computers do not calculate in decimal, but in binary. Its appearance is one of the greatest inventions in the contemporary world.
The inventor of the first computer was a man named Feng? Nomen's mathematician
Question 9: Who invented the computer? Who invented the computer? Strictly speaking, it is difficult to define.
The original meaning of computer is "calculator", that is to say, human beings will invent computers with the initial purpose of helping to deal with complex digital operations. The concept of manual calculator can be traced back to Pascal, a great French thinker in the 7th century. Pascal's father is the tax director. At that time, the monetary system was not decimal, so it was very troublesome to calculate. Pascal used the gear principle to assist his father and invented the first calculator that can add and subtract. Later, the German mathematician Leibniz improved it and invented a calculator that can do multiplication and division. After that, although the function of the calculator was improved and refined, the real electric calculator could not be manufactured until AD 1944.
The first machine that can really be called a computer was born in the United States in 1946. It was invented by Mao Qili and eckert, and its name is ENIAC. This computer uses vacuum tubes to process signals, so it is huge (occupying one room) and consumes high power (everyone in the town knows when to use it, because the lights in every household are dimmed! ), and the memory capacity is very low (only 100 words), but it is already a great progress in human science and technology. And we usually call this kind of computer using vacuum tube the first generation computer.
The first generation computers were as big as two classrooms and much smaller than the personal computers we usually use now. At that time, the computer part was a vacuum tube (now I can't find it), and what was archived was punch cards. Without the design concept of predecessors and the invention of computers, it is still difficult to define who invented computers.
Question 10: Who invented the first computer in the world? Who invented the first electronic computer in the world? The inventors of electronic computers mentioned in textbooks in China, most academic works and scientific popularization works are not real inventors. The real inventor is American John? Professor atanasoff.
Most books say that American Hungarian scientist von? John von neumann (1903- 1957) is the inventor of electronic computer, and has always been known as "the father of electronic computer". However, what about Feng? Neumann himself does not consider himself "the father of electronic computers". American physicist, who worked as von in Los Alamos laboratory? Frankl, Neumann's assistant, wrote in the letter: "Many people recommend Feng? Neumann is the "father of computers", but I'm sure he has never made this mistake himself. Maybe he can be properly called a midwife. But he once told me, and I believe he also told others that the basic concept of computer belongs to Turing if the related concepts put forward earlier by Babbage and Ada are not considered. In my opinion, Feng? Neumann's basic function is to let the world know the basic concepts introduced by Turing. " Is it Feng? Neumann himself personally transferred the title of "Father of Computers" to British scientist Allen? Turing (Allen M. Turing, 19 12- 1954). However, the real "father of computers" is neither Feng? Neumann, not Allen? Turing
Before 1973, most people in the computer field in the United States believed that the inventors of electronic computers were J. Mauchiy and P. Acott from Moore School of Electrical Engineering, University of Pennsylvania, because they were the developers of the first electronic computer ENIAC (Eniac) with great practical value.
It is now recognized by the international computer community that the real inventor of the first electronic computer was John? Vincent. Atanasoff (John v atanasoff, 1903- 1995). In the international computer world, he is called "the father of electronic computers". Unfortunately, most people in the computer industry in China don't know this fact.
About who is the real inventor of electronic computer, American related persons atanasoff, Mochili and Acott once fought a long-running lawsuit, and the court heard it 135 times. Finally, a district court in the United States made a judgment. 1973 10 19. The court announced the verdict in public: "Mochili and Acott didn't invent the first computer, but only used the idea invented by atanasoff." The reason is that as early as 194 1, atanasoff told the inventor of ENIAC what Mochitari thought about electronic computers.
J.Atanasoft is a professor of physics at the University of Iowa. Atanasoff is a graduate student of Clifford? The electronic computer was invented with the help of Clifford E. Berry.
The first experimental prototype of electronic computer was put into operation in June 1939+00. This computer helps professors and graduate students at the University of Iowa solve some complicated mathematical equations. Atanasoff named this machine ABC(Atanasoff- Berry-puter), where A and B take the initials of their surnames respectively, and C is the initials of "computer".
After the birth of the first electronic computer, atanasoff and Berry didn't get the inventor's wreath.
Before atanasoff and Berry left, two improved ABC computers were already running. These two ABC computers are stored in the storage room of the physics building of the University of Iowa and gradually forgotten. 1946, due to the shortage of materials, both machines were dismantled, and the parts were used for other purposes, leaving only the memory part. The University of Iowa did not apply for a patent for ABC computer, which brought a long-lasting legal dispute to the invention right of electronic computer. The US District Court's ruling is correct, because the inventor of ENIAC, Mocelli, did visit the ABC computer of the University of Iowa and listened to atanasoff's introduction, which inspired him.
Atanasoff was born in Hamilton, Maryland, USA on 19031October 4th. He spent his childhood in Florida. His father is Bulgarian, won the highest scientific prize in Bulgaria and went to ....................................................................................................................................................... & gt