Brief History Of Computers Essay

The first generation of electronic computers was characterized by hulking monstrosities of tubes and wires, housed in metal. The first programmable electronic computer was Colossus. Completed in 1943, Colossus contained

Currently, computers are used for everything in life. For example, from researching for a large essay project to playing video games with friends. “From the outset, computers were weighed for both military and commercial significance, and hence they straddled the very institutional boundaries that central to this study. It is also significant that computers became valuable research instruments in nearly all disciplines.” (Akera, 2). The first digital computer was constructed in 1946 by John Mauchly, a professor, and Presper Eckert, an inventor. “They met by chance in 1941 at the University of Pennsylvania’s Moore School of Engineering. They soon developed a revolutionary vision: to use electricity as a means of computing--in other words, to make electricity "think."” (McCartney, 1). They were ignored by their colleagues, but in 1943 they were becoming more well known and was funded by the U.S Army. The U.S Army was seeking for a contraption that can quickly calculate ballistic missile trajectories in wartime Europe and Africa (McCartney, 1). John Mauchly and Presper Eckert led a team that constructed the computer that occupied 1,800 square feet and weighed thirty tons. They named the large computer, ENIAC, Electronic Numerical Integrator and Computer. The process of building this machine was not an effortless task, Mauchly and Presper and their team had to overcome many problems

Computing in the 1800’s: An era of inventions We live in an era where technology is all around us. We use technology in our daily lives by using computers, cell phones, cars, etc. The most productive form of technology though is computers and like most people might think, computers did not emerge in the late 20th century. It was in the 1800’s when the most significant forms of computing were built, and as a result the amazing computers we have today were pioneered.

The first tax machine in 1642. In the 1880's Thomas Edison invented the vacuum tube, but they failed frequently ("History Of Computers And The Internet"). In 1938 the first programmable calculator was invented. Apple 1 was invented just for hobbyists, then when Apple 2 came out it was a very big hit. The first IBM PC computer was invented in 1981 and the Intel 4004 was the worlds first microprocessor ("History Of Computers And The Internet"). Computers have come so far already and there is no telling when they are going to stop or if they are going to stop. Computers have made sexism a big

The ENIAC was invented by John Mauchly and J.Presper Eckert, Jr.and built from 1943-1945. The ENIAC (Electronic Numerical Integrator and Calculator), often referred to as the first computer, was built to supply the need for faster calculations. It started the information age and led to the development of the first commercial computers (The ENIAC).

The origin of the computer resides with the military. The computer itself was created by the military during the Cold War era, when we were in a technological race with Russia. This race was the fuel for massive advancements in technology especially in the sector of computer intelligence. The first Computer’s were physically large enough to fill an entire room. They were used to manage large quantities of data in textual and numerical form. The government backed certain research facilities in the advancement of the computer and some investigated and experimented in computer technology with art and music. 1

What is machine before year 1935, it was an individual who do the number juggling estimations. Between year of 1935- 1945, definition alluded to machine, as opposed to an individual. The machine is focused around von Neumann's idea where gadget can accessto information, forms information, saves information, and produces output.it has experienced from vacuum tube to transistor, to the microchip.microchip starts conversing with modem. Nowdays we trade content, sound, photographs and films in a nature's turf.

Computer has been an important gadget in many peoples life. Computers come in various design, size and types. For example, there are computers that needs to be placed on the desk or on a flat surface like the desktop computer and the laptops. Where else we have the computers that can be carried along with us like the mobile phones and tablets. Computers are so important that it is used to communicate by billions of people. For example people use computer for far distance communication like sending emails to friend and workmates or talking to family members at any time without restriction and this is really convenient. Computers are also used for working purpose like the consumer using it for business, employees to employers as well as customers. (Gary B.Shelly 2011). Computers are also used for education in schools, library, and at homes as well by students, adults and kids. Computer is a very helpful medium to learn knowledge and information. In this 21st century, nothing works without the basic knowledge in computer for example a small shop uses computer to keep the records of thing that they have sold and even a road site food stall uses the calculator which is also a computer to count the price. Compare to the past era children used to play out door games but in recent era children prefer to play indoor with their computers. Today I will be writing about the modern history of computing since it is really important to know the history of computer.

The first generation of computers dates back to as early as the 1940 's. The computers of that time however proved to be a hassle just to run and maintain it to be of any use to businesses of the times. It was very huge, extremely sluggish and slow but

The first computer produced was a typewriter style keyboard with the ability to connect to a TV. This

Much of the reason for the rapid growth and popularity of computers was an increase in paperwork in business and government. People came to realize that the computer is the best, most efficient, timesaving tool to control information. In 1950 there were only a dozen or so large-scale computers in the United States. By 1975 the number had grown to 155,000. Soon after came the invention of minicomputers, microprocessors, and desktop computers. By the 1990s, a personal computer had grown to become a necessity in almost every home and business. In less than three decades, the computer has become indispensable to business, industry, government, in school, and home. Computer literacy is now considered as vital as learning to read and is to be taught to everyone. The influence of computer technology is evident in many aspects of society. Whether it is to help space exploration or processing checks or producing mailing labels, computers

The first ever computer was invented in the 1820s by Charlse Babbage. However the first electronic digital computer were developed between 1940 and 1945 in the United States and in the United Kingdom. They were gigantic, originally the size of a large room, and also need to be supply a large amount of power source which is equivalent as several hundred modern personal computers. The history of computer hardware covers the developments from simple devices to aid calculation, to mechanical calculators, punched card data processing and on to modern stored program computers. The tools or mechanical tool used to help in calculation are called calculators while the machine operator that help in calculations is called computer. At first the

Remember the days of the Old West? The women walked around with their parasols or rode in a horse drawn carriage and the men rode fast and furious on their horses. Everything you needed was right there in town: the saloon, the general store, and the barber. When one needed to get somewhere, they would walk. If they needed to travel far, there were steam-powered locomotives. As towns and cities grew larger, it was not so convenient to walk everywhere. There was a need for a machine that could get us around to where we had to go. Technology was becoming a bigger part of the times and the machine we now know today as the automobile was invented.

Observing the world today it seems completely dependent on computers. This assertion is made based on the fact that there are computers in every country and by the definition of computers (Patil 3), which by the Merriam Webster Dictionary says that computers are “programmable machines that can store, retrieve, and process data.” In every corner of the earth there are people using computers. Not just that, but programs like the National Aeronautics and Space Administration (NASA) are sending computers into space. The furthest computer from earth, or probe called Voyager one, has entered in interstellar space, which is the space not occupied by stars, planetary systems, or to our knowledge know human life (Wall 2). Just for physical

"The first complex computer was ENIAC, the Electronic Numerical Integrator and Computer/Calculator" (Lewis 17). This computer was so big that it took up a large room. ENIAC was invented by Presper Eckert, John W. Maulchy, and their associates. ENIAC was created during World War II, it was used to calculate movement and strategies for the military during the war. It was very helpful for America during World War II.