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History and Evolution of Computers
composition on the evolution of computers
history of computer development
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Computer programming, now a very contemporary work, can date back into the 1800s with the creation of the first analytical machines (Moore). Later, developing into complex algorithms that are used everywhere, we see a piece of modern technology. The history of computer programming, while long, is a very interesting topic that can be easily understood and related back to great inventions that helped change the course of history over the years. Starting with the microchip and leading into devices the size of a pencil that contain more processing power than the room sized computers that were widely used in the late 1960s. The first computer algorithms can be found dating back to the 1800s were created by a woman named Ada Lovelace (Moore). Lovelace essentially created the standard of what all computers today run on, and provided the base for other computer algorithms. “Ada Lovelace was born in London, England on December 10, 1815” (Moore). Lovelace contributed abundant work towards the invention of the Analytical Engine, or an ancient calculator (Moore). Lovelace’s work was spoken about in an Italian Mathematician’s memoir, which became her source of reputation (Moore). Entering the 1900s, the first electronic computers were invented and constructed. Although many of these machines were the size of structures they were extraordinary achievements that led the world into the technologically advanced state that it is today. Many of the first computers were built to run off of binary code, which is the use of zeroes and ones in order to process information (Bergin). Complication with this binary system led into the development of early programming languages which were used to simplify the use of computers and process data in a suffici... ... middle of paper ... ...omputing." Encyclopedia Britannica Online. Encyclopedia Britannica, n.d. Web. 10 Dec. 2013. . Bergin, Thomas J., and Richard G. Gibson. "History of Programming Languages." – Free Download EBook. Addison-Wesley, 1996. Web. 10 Dec. 2013. . Marshall, Donnis. Programming Microsoft Visual C# 2008: The Language. Redmond: Microsoft, 2008. Print. Moore, Dorris L. "Ada Lovelace: Founder of Scientific Computing." Ada Lovelace: Founder of Scientific Computing. Sdsc, n.d. Web. 10 Dec. 2013. . Raik-Allen, Simon. "A Brief History of Computer Programming Languages. Which Do You Use?" ABC Technologies. N.p., 11 Jan. 2013. Web. 10 Dec. 2013. .
This paper analyzes the reason behind the gender gap in computer science. Although there is a low number of women in computer science and related fields, women have made some important contributions. An early contribution came from Augusta Ada Byron back in the early to mid 1800's. She is best known for her contributions to theoretical work. Her work, along with others at that time, is believed to be the foundation for modern computers. She developed the idea of loops and subroutines long before electronic computing existed. In honor of her, the Department of Defense named the high-level programming language Ada after her [11].
Living in a modern society, technology continues to advance in ways that many would think impossible many years ago. Technology continues to aid the human race in many ways; such as making communication possible across continents within seconds, helping develop new medicines for previously incurable diseases, and completely tasks that would take hours to do by hand. However, technology does not just develop on its own as an intelligent being, but it continues to be molded by those that work in the field of computer science, computer engineering, and computer programming. Each level of the computerized fields has its own field of work, and each aids technology advancement in its own way. Computer programmers train to correctly perform their duties, understand the tools and language, and sharpen their personal qualities. Becoming a computer programmer is not an easy task and takes eons to perfect, as the code is forever changing to adapt to our needs.
The world nowadays is changing with a high pace, and it's also the world that's based on information technology. Every day, we're using a complicated machine that simplifies our life: computers. But how many people actually knows who came up with the idea of computers? Many young people nowadays might be familiar with Steve Jobs and Bill Gates, and the debate of which one of them has contributed more to the world of computers is still going on and even keep boiling. But people rarely know anything about the real designer of computers, the person labeled as the Einstein of the world of computers, Alan Turing. He is an English mathematician born in 1912, who praised as the father of computers and artificial
Technology is constantly evolving. Computers, tablets, and cell phones have changed drastically over the past several years. For many years, computers were not available for personal use. Computing machines did not emerge until the 1940’s and 1950’s. Questions about the ownership of the first programmable computer are still disputed today. It appears as if each country wants to take credit for this accomplishment. Computer enthusiasts believe that Great Britain’s Colossus Mark 1 computer in 1944 was the first programmable computer and others give credit to the United States’ ENIAC computer in 1946. However, in 1941, a relatively unknown German engineer built a programmable binary computer. His name was Howard Zuse and his Z3 computer has been acknowledged as the first electromechanical binary programmable computer.
The topic that I have chosen and researching about is an in-depth look into the history of computer programming languages. I chose this topic as a pathway for me to learn about them, and how they are applied to assist the real world. This topic relates to my life interest to become a computer programmer, to help others in the creation of new technology. Without them, what would power or provide the special features for our electronics? They were all designed with a special purpose, which would allow a developer’s imagination to take over and design his or her own architectural program.
In today’s world, computers are the go to tool for every aspect of modern life. We use computers to have a better control of the necessities we need to live. Hopper’s design creation of Flow-Matic was the gateway for a revolution in computer technology advancements. During her youth, women served roles in other areas of the workforce, not in computers. Hopper faced a secluded field in which women had no importance at the time. Due to her hard work, dedication, mathematical abilities, and love for machines, she was vital for the development of code used for computers, in which she respectfully earned the nickname of Queen of Coding. The 20th Century visionary in computers, Grace Murray Hopper, single handedly pioneered the first computer language compiler, a feat so extraordinary, that we still use
Although the majority of people cannot imagine life without computers, they owe their gratitude toward an algorithm machine developed seventy to eighty years ago. Although the enormous size and primitive form of the object might appear completely unrelated to modern technology, its importance cannot be over-stated. Not only did the Turing Machine help the Allies win World War II, but it also laid the foundation for all computers that are in use today. The machine also helped its creator, Alan Turing, to design more advanced devices that still cause discussion and controversy today. The Turing Machine serves as a testament to the ingenuity of its creator, the potential of technology, and the glory of innovation.
In the early 1900’s many different types of computers and parts to a computer were invented. For example, in 1936, Konrad Zuse made the first freely programmable computer. Seven years later, John Atanasoff & Clifford Berry invented the ABC Computer. Later on, in 1962, Steven Russell & MIT created the first computer game “Spacewar Computer Game”. Two years later, Douglas Engelbart was the one to invent the computer mouse and windows. This was a major invention because now many people were able to use the computer easily and in that time period, faster.
Computer engineering started about 5,000 years ago in China when they invented the abacus. The abacus is a manual calculator in which you move beads back and forth on rods to add or subtract. Other inventors of simple computers include Blaise Pascal who came up with the arithmetic machine for his father’s work. Also Charles Babbage produced the Analytical Engine, which combined math calculations from one problem and applied it to solve other complex problems. The Analytical Engine is similar to today’s computers.
The history of the modern computer age is a brief one. It has been about 50 years since the first operational computer was put into use: the MARK 1 in 1944 at Harvard and ENIAC in 1946 at the University of Pennsylvania. Early use of computers in education was primarily found in mathematics, science and engineering as a mathematical problem-solving tool, replacing the slide rule and thus permitting students to deal more directly with problems of a type and size most likely to be encountered in the real world.[6]
In the 20th century, meaningful education was all about learning ABCs and 123s whereas now it is all about learning programming languages. We are surrounded by the things that are programmed to make our work easier. Without programming, the mobiles that we use would have been reduced to small bricks. Like our heart keeps us alive, in the same way, programming brings all the hardware to life.
From the historical point of view, computing has roots dating back to the mathematics of antiquity, through two main currents: algorithms, which systematizes the notion
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 history of the computer dates back all the way to the prehistoric times. The first step towards the development of the computer, the abacus, was developed in Babylonia in 500 B.C. and functioned as a simple counting tool. It was not until thousands of years later that the first calculator was produced. In 1623, the first mechanical calculator was invented by Wilhelm Schikard, the “Calculating Clock,” as it was often referred to as, “performed it’s operations by wheels, which worked similar to a car’s odometer” (Evolution, 1). Still, there had not yet been anything invented that could even be characterized as a computer. Finally, in 1625 the slide rule was created becoming “the first analog computer of the modern ages” (Evolution, 1). One of the biggest breakthroughs came from by Blaise Pascal in 1642, who invented a mechanical calculator whose main function was adding and subtracting numbers. Years later, Gottfried Leibnez improved Pascal’s model by allowing it to also perform such operations as multiplying, dividing, taking the square root.
The fist computer, known as the abacus, was made of wood and parallel wires on which beads were strung. Arithmetic operations were performed when the beads were moved along the wire according to “programming” rules that had to be memorized by the user (Soma, 14). The second earliest computer, invented by Blaise Pascal in 1694, was a “digital calculating machine.” Pascal designed this first known digital computer to help his father, who was a tax collector. Pascal’s computer could only add numbers, and they had to be entered by turning dials (Soma, 32). It required a manual process like its ancestor, the abacus. Automation was introduced in the early 1800’s by a mathematics professor named Charles Babbage. He created an automatic calculation machine that was steam powered and stored up to 1000 50-digit numbers. Unlike its two earliest ancestors, Babbage’s invention was able to perform various operations. It relied on cards with holes punched in them, which are called “punch cards.” These cards carried out the programming and storing operations for the machine. Unluckily, Babbage’s creation flopped due to the lack of mechanical precision and the lack of demand for the product (Soma, 46). The machine could not operate efficiently because technology was t adequate to make the machine operate efficiently Computer interest dwindled for many years, and it wasn’t until the mid-1800’s that people became interested in them once again.