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Short history of computers
Short history of computers
History and development of robotics
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What qualifies an invention as great? A good invention would be one that makes some aspect of life simpler. A great invention goes beyond that. It becomes ingrained into society as a part of everyday life, improves itself constantly, and leads to the rapid creation of more great inventions. I believe that since 1898, no invention fits that description more than the electronic computer. Since its creation, no device has changed so much, and so rapidly, as the computer.
The original computer was nothing like it is known now. It was a simple device known as an abacus, a mathematic tool that may have been invented in the fourth century BC by the Babylonians (PBS). Before a new computer could be created, a few things had to happen.
In the eighth century AD, Arabic numerals were introduced into Europe. Arabic numerals were important because they used zeroes as placeholders for tens, which made math simpler. Another simplification of math came in 1614 with John Napier, the creator of Logarithms. Logarithms allowed mathematicians to use addition and subtraction for multiplication and division problems (PBS). Everything was in place for the age of the mechanical calculator to begin.
The first mechanical calculator was built in 1623 by Wilhelm Schickard. It worked with six digits and carried these digits across columns. Though it worked, it never made it past the prototype stage. Another mechanical calculator, this time one with eight digits, was built by Blaise Pascal in 1642. This calculator was, however, prone to error and jamming (PBS).
In the early 1820s, Charles Babbage conceived the idea of the "Difference Engine". It was meant to be a steam-powered calculator for printing astronomical tables (PBS). He attempted to build it, but the ...
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...er, that dream has become a reality. However, like the internet, robots come with responsibility. Robots are becoming more mobile everyday and could be used in many helpful ways, but they can also be used in destructive ways.
The computer is an amazing invention that is still changing today. Computers more thousands of times powerful than the hulking machine ENIAC, are carried around in the pockets of nearly everyone in the United States. This very paper was written using a computer. The internet has become a powerful amalgam of information from billions of people and the center of nearly everything we do. With so much power in the hands of so many people, it is important that humanity take great care of the responsibility we have all been given. That way this glorious device will not have gone to waste and will continue to benefit the world for centuries to come.
New technology is arriving every day. The greatest invention during this time was the steam engine. The creation of the steam engine was credited to James Watt. There had been other steam engines before James Watt’s, but none of them were efficient. Watt’s engine was the first efficient engine that could be used in a factory.
Science and technology go hand in hand. Scientific discoveries result in technology advancements for the people. In today’s technological world, it has progressed to a whole new level. This type of modernization opened doors for new and improved computers, cell phones, medical treatment, and machinery. In a reference article, “Computers and the Internet in America: Modern World” by Christopher Cumo, he discusses how computers and the internet have impacted human life since the 20th century. Technology has always been a part of society and as
...ers. "Finally, just as computers shape our world, so our own dreams and desires influence technological change. Where will our dreams and desires drive the technology of the future?" (241). Eventually, we need to be able to 'read the world,' (239). Computers will continue to impact our ways of life. People have begun to experience more leisure and less hard labor because of computer-related technologies. Perhaps in the future, these luxuries will be extended to the poor, and human rights and equality issues will be improved. As people become more connected, they will hopefully become more aware.
Mark I. It was actually a electromechanical calculation. It is said that this was the first potentially computers. In 1951 Remington Rand’s came out with the UNIVAC it began
Another invention that is now frequently used is the computer. The concept was made in 1822, by Charles Babbage, but it wasn’t until 1837 when he ...
In 1821, Babbage began the task of mechanizing the production of tables. In 1822, he proposed to build a machine called the Difference Engine to automatically calculate mathematical tables. The idea was to invent a calculating machine that could not only calculate without error but also automatically print the results. Difference engines were designed to calculate using the method of finite differences, a well-used principle of the time. It was only partially completed when he conceived the idea of a more sophisticated machine called the Analytical Engine.
“Computers play a key role in almost every sphere of life” (Berry, Terrie). Without them, everything would be different. People all around the world own or used a computer. Whether you are a professional in technology or just an average person, computers are still very important in your everyday life. “No other technology has accessed the world like computers and the use of the Internet have” (Maddox, Amanda). Without computers, consumers would not be able to do half the things as quickly as we can. Advances in computer design have increased its use for different industries, especially in the medical field.
Computers are changing the world as we know it, and they offer an exciting new way of working. The news represented a complete turnaround for the corporate giant. Microsoft Chairperson, Bill Gates publicly announced his company's new connection to the Internet. The announcement rang through the nation. Gates has consistently ignored the Internet in favor of desktop computing. So, with Microsoft's approval, computers kicked into even higher gear . The pace of innovation continues to astonish even those involved from the start. If one wants to find enthusiasm, intellect, hard work, and imagination; then computers is the place to be .
Over the years, man has come up with countless inventions, each more resourceful than the last. However, as the computer age continues, mankind is threatened. Ridiculous, some may say, but I say look around! The computer has already begun to control so many of the vital functions that man has prided himself upon before. Our lives are now dependent on a computer and what it tells you. Even now, I type this essay on a computer, trusting that it will produce a result far superior to what I can do with my own to hands.
The history of modern computers has been influenced by the early advancement of primordial technology. The abacus developed in circa 500 B.C. For example, used pebbles, rocks, beads, or shells to keep track of the counters numbers. Furthermore, "the abacus was man's first attempt at automating the counting process" (Hoyle). In addition, the Pascaline, invented and built by a French philosopher and mathematician Blaise Pascal, was the first mathematical adding machine (Long 54). The Pascaline was a gear-driven machine that allowed the user to calculate answers without doing arithmetic (Hoyle).
The First Generation of Computers The first generation of computers, beginning around the end of World War 2, and continuing until around the year 1957, included computers that used vacuum tubes, drum memories, and programming in machine code. Computers at that time where mammoth machines that did not have the power our present day desktop microcomputers. In 1950, the first real-time, interactive computer was completed by a design team at MIT. The "Whirlwind Computer," as it was called, was a revamped U.S. Navy project for developing an aircraft simulator.
Between 1850 and 1900, the mathematics and physics fields began advancing. The advancements involved extremely arduous calculations and formulas that took a great deal of time when done manually.
The first computer and keyboard were produced before the Selectric came out, but typewriters were widely used through the 1950’s to the 1070’s. The first computer was made in 1946, computers started to become popular to use after the 1970s. The name of the first computer is ENICA. The key board used punch cars to insert the data into the computer. The cards had a series of hole that would be punched when you hit a certain key. The MULTICS computer was built by Bell Labs and M.I.T. in 1964. This is the first computer where the information is shown on the screen as you type it. By the 1970s when computers started to be used more often all computers used electronic keyboards.
To conclude, robots could be the backbone of the society that will result in a technological revolution. Because of robots various characteristics that do not experience fear, nor exhaustion and they are precisely programmed, which make them able to help in case of need, housework, and factories production. Society needs to put the issue of robots into consideration to satisfy any shortage exists in the world.
From classroom activities to space flight and everything in between, computers are a vital part of daily life. Everything we do and every aspect of our life is affected by modern technology, like the computers. Computers let us dissect any sort of data. Computers make us reflect, hence we develop. Because of computers and the Internet, we can talk with individuals from diverse nations, and even see them via webcams.