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The historical computer development
The historical computer development
Innovation of computer technology
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What are the top ten occupations in the world today? What is the most competitive, and receives the best business? Careers have evolved over the years because of new advances in technology, many of them including new inventions. The main two careers with the best stability in the modern world are health care, and computer technology. Novel Health cures have given individuals immunization to old diseases that have been remedied, and in order to obtain these medical findings, new technologies have been established. The main creation is the computer. The computer has changed modern society, making calculations much quicker than any person could. It is used in almost every business because of its efficiency in holding substantial amounts of information. In 1822, a computer was a human worker that solved trigonometric functions much like computers do today. However, because the workers were human, they made mistakes, and data was incorrectly calculated. By 1832, a man named Charles Bavage came up with the patented “difference engine” that he created to correct mistakes on the mathematical functions. His invention did not inspire others until the industrial revolution in 1890, when the American census started using punch cards. Herman Hollerith became the next computer engineer in history. He used electricity to count the census and successfully started a business called the Tabulating Machine Company. When World War 2 began, inventors incited use of the computer in creating undisclosed messages so the enemy could not find out strategies. That is when colossus was created. It was the secret of World War 2. Computer growth continued to become an inspiration to society. John Mockley created the furthermost modern computer in society ca... ... middle of paper ... ...reers with only positive growth and business in the immediate future. Works Cited Citations • Graves, Jada A. Best 10 Jobs http://money.usnews.com/money/careers/slideshows/the-10-best-jobs/10. Web. 26 Feb. 2012 • Bellis, Mary http://inventors.about.com/od/gstartinventors/a/Bill_Gates.htm web. 12 Mar. 2014 • Bierman, Libby http://www.forbes.com/sites/sageworks/2011/07/11/10-most-profitable-industries/ web. 12 Mar. 2014 • http://en.wikipedia.org/wiki/Occupational_therapy web. 11 Mar. 2014 • American Dental Education Associationhttp://explorehealthcareers.org/en/Career/36/Medical_Assistant 2014 March 17, http://en.wikipedia.org/wiki/Pharmacist#Education_and_credentialing 2014 • Loose, Terence http://education.yahoo.net/articles/high_roi_health_care_careers.htm • Babcock, Charles http://www.informationweek.com/enterprise-applications.asp , 12 mar. 2014
In 500 B.C. the abacus was first used by the Babylonians as an aid to simple arithmetic. In 1623 Wihelm Schickard (1592 - 1635) invented a "Calculating Clock". This mechanical machine could add and subtract up to 6 digit numbers, and warned of an overflow by ringing a bell. J. H. Mueller comes up with the idea of the "difference engine", in 1786. This calculator could tabulate values of a polynomial. Muellers attempt to raise funds fails and the project was forgotten. Scheutz and his son Edward produced a 3rd order difference engine with a printer in 1843 and their government agreed to fund their next project.
As computers became more reliable they also became more business orientated, although they were still very large and expensive. Because of the expenditure, the productiveness of the system had to be magnified as to ensure cost effectiveness. Job scheduling and the hiring of computer operators, ensured that the computer was used effectively and crucial time was not wasted.
The career path that I have chosen was computer engineering. I chose this career because I have spent my entire life around computers, and had experience working with programming languages and the hardware. I gained further interest in computer engineering after I took an AP Computer Science class in high school. In the class I was required to use programming languages to create different types of programs which challenged me. This inspired me to want to learn even more about the computer science field and to learn more java script and programming languages.
Thesis statement: With the power of computers at our hand, our society has made several improvements in different aspects of our everyday life which can range from education, all the way up to the government itself.
The computer evolution has been an amazing one. There have been astonishing achievements in the computer industry, which dates back almost 2000 years. The earliest existence of the computer dates back to the first century, but the electronic computer has only been around for over a half-century. Throughout the last 40 years computers have changed drastically. They have greatly impacted the American lifestyle. A computer can be found in nearly every business and one out of every two households (Hall, 156). Our Society relies critically on computers for almost all of their daily operations and processes. Only once in a lifetime will a new invention like the computer come about.
Technology continued to prosper in the computer world into the nineteenth century. A major figure during this time is Charles Babbage, designed the idea of the Difference Engine in the year 1820. It was a calculating machine designed to tabulate the results of mathematical functions (Evans, 38). Babbage, however, never completed this invention because he came up with a newer creation in which he named the Analytical Engine. This computer was expected to solve “any mathematical problem” (Triumph, 2). It relied on the punch card input. The machine was never actually finished by Babbage, and today Herman Hollerith has been credited with the fabrication of the punch card tabulating machine.
If nineteenth century was an era of the Industrial revolution in Europe, I would say that computer and Information Technology have domineered since the twentieth century. The world today is a void without computers, be it healthcare, commerce or any other field, the industry won’t thrive without Information Technology and Computer Science. This ever-growing field of technology has aroused interest in me since my childhood.
The biggest and easiest seen change that computers have had on today’s society can be seen in the workplace. Before computers became an office tool and were made available to the average employee, paperwork and sharing information in an office setting was done by many different individuals constantly filing and looking up figures. Now a computer can store large amounts of information that is readily available to virtually anyone with the click of a mouse button. One person can complete a job that in a time before computers would take many. Computers have made file cabinets and libraries almost obsolete. Businesses can share information nation or even world wide in a matter of seconds. For example, a word document file can be sent from an office in New York to an office in Los Angeles in under a minute, in the past this same information would have taken a week to be sent through the mail. Computers have changed the way that factories are run too. On an assembly line, before computers every job, no matter how easy or difficult, had to be done by an employee. Now, however, computers run machines and do most of these tasks.
...othing like what are computers are today, it still started the ball rolling for the invention of many practical and useful computers today.
...banks and home (Career Cruising). Computers are also used in medicine, engineering, and movies (Career Cruising). Everything people do on computers is from computer programmers (Career Cruising).
There is a need for more computers in everyday life, in homes, schools and on the job. The advancement of computer technology today in all facets of the world, and life are growing to the point that everyone will need a computer to carry out their everyday life. Computer technology today is at the threshold of making life easier for everyone in the world.
aspect of our lives, we are faced with computers. They are in our classrooms, cars, and even used
Actually the development of computer started from the simple calculating mechanical equipment merely in the early 1940. The first calculating devise invented is the ABACUS , it is used to perform simple addition and subtraction .Its idea came from the Egyptian and finally shaped by the Chinese in 12th century BC . The next is the Napier’s bone in 1617 , followed by the pascal’s calculator in 1642 .Leibnz calculator was modified from the pascal’s calculator in year 1671 and finally an machine called analytical engine invented by a scientist from England who is Charles Baggage .Analytical engine known as the first mechanical computer , its contribute lots to the great invention of the computer today.
Now we look at Charles Babbage, who many say is the father of computers. Charles Babbage was a professor of mathematics. In the 1800's Babbage designed an automatic calculation machine. This machine was steam powered and could store up to 1000 50-digit numbers. Charles Babbage was so ahead of his time, that the machines that were used back then were not even precise enough to make the parts for his computer. Gulliver, states:
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.