Essay about The History of Computers

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

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).

People have been in awe of computers since they were first invented. At first scientist said that computers would only be for government usage only. "Then when the scientists saw the potential computers had, scientist then predicted that by 1990 computers may one day invade the home of just about ever citizen in the world" ("History" Internet), the scientists were slightly wrong, because by 1990 computers were just beginning to catch on. Then a few years later when scientists when to major corporations to get help with a special project, the corporations said no, because computers would just be a fad and they wouldn 't make much money off of it. "By definition Abacus is the first computer (the proper definition

ENIAC stands for Electronic Numerical Integrator and Computer. It was introduced on February 15, 1946 and was the very first digital and electronically run computer. It was created in the United States at the University of Pennsylvania and its original purpose was to calculate artillery firing tables during World War 2. The ENIAC weighed 30 tons and filled up an entire extremely large room with its many parts. Its complexity was prominent, containing approximately 18,000 vacuum tubes, 70,000 resistors, 10,000 capacitors, thousands of switches, and 1,500 relays. It produced calculations that, if done by hand, would have taken much longer to achieve. For example in one second, the ENIAC could solve 5,000 additions.

The inchoate stages of the computer were revolutionary, but impractical. The first computer “filled a room and took an army of technicians to maintain” (Economist). While scientists speculated about the myriad possibilities with the creation of the computer, the realization still seemed years away. The problem was recognized as a “tyranny of numbers” – the realization of their design would involve “assembling and connecting hundreds or thousands of components by hand, using unreliable solder, and then connecting these dinky little constructions to tens of thousands of light bulbs” (Economist). Of course, Jack Kilby was a step ahead. Previously, computers used vacuum tubes that, in addition to being rather large, were somewhat unreliable. Kilby was well versed in the physics of

Computers would have remained really big machines if it wasn’t the invention 1947 called the “Transistor”. Electrical conductive properties of crystals were used by Scientists at Bell Laboratories to put the function of a vacuum tube into a device. In 1955 the first transistor based

1946: Mauchly and Presper leave the University of Pennsylvania and get financing from the Census Bureau to manufacture the UNIVAC, the first business workstation for business and government applications.eniac - World's first electronic, expansive scale, universally useful machine, constructed by Mauchly and Eckert, and initiated at the University of Pennsylvania in 1946. ENIAC reproduced on an advanced machine chip. See a clarification of ENIAC on a Chip by the Moore School of Electrical Engineering, University of Pennsylvania.

The primary machines utilized vacuum tubes for hardware and attractive drums for memory, and were regularly huge, consuming whole rooms. They were exceptionally unmanageable to work and notwithstanding utilizing an extraordinary arrangement of power, created a ton of high temperature, which was regularly the reason for breakdowns.

The first computer was invented in 1939 by Hewlett-Packard in a garage in Palo Alto, California. It was mostly used in military/government and universities/science lab. It took 40+ years for the first personal computer to be created by IBM (1981). The first personal computer (PC) ran on a 4.77 Mhz Intel 8088 microprocessor [1]. After that computer world has advanced

In the 1940’s, IBM began creating the first super computers. Starting with the Mark I, IBM created a series of machines that were able to do calculations faster than ever before. In 1956, the first ever magnetic hard disk for data storage was created. Its capacity was 5 megabytes. Also in the 1950’s, after nearly 40 years in the business; Thomas J Watson passed the

In 1976 Intel releases its first single board computer, this gave the company endless possibilities when it came to the expansion of technology and the growth of the internet. Fast forwarding about twenty years brings us to the release of the Pentium processor in 1993, this revolutionized the computing standard of the public, computers were growing more and more getting faster and faster.

The first computer was the ENIAC, and it was a monstrous computer. It was the size of a whole room, and was very complicated. It contained over 17,000 vacuum tubes, it consumed over 150 kilowatts of power, and it also weighed as much as fifteen large cars. The ENIAC used punch cards to store data. There was no sound output, video output, or long term memory. Even though this computer was huge and ugly, it was still extremely advanced for its time. This computer was the thing that sparked the idea of a Central Processing Unit.

The general function of the early computer device earliest computing devices designed to aid numeric computation.Abacus, first developed in Babylonia over 5,000 years ago. An Abacus a device of making arithmetic calculation, consisting of a frame se with rods on which balls or beads are moved. The Abacus was invented between 300-500 BC. The Abacus was used to perform addition, subtraction, multiplication and division.also be used to extract square-roots and cube roots. The beads are manipulated with either the index finger or the thumb of one hand. The NAPIER RODS was invented by John Napier. It was invented

Simple ascertaining gadgets initially showed up in olden times and mechanical computing helps were created in the seventeenth century. The initially recorded utilization of the expression "machine" is likewise from the seventeenth century, connected to human machines, individuals who performed counts, frequently as vocation. The main machine gadgets were thought about in the nineteenth century, and just rose in their current structure in the 1940s. The primary advanced machines were produced between 1940 to 1945. Charles Babbage is the Father of the Computer. In 1941 Konrad Zuse, created "Z3", the first current registering machine. Konrad Zuse is viewed as "the innovator of machines". ENIAC (Electronic Numerical Integrator & Computer) was the first US-fabricated electronic machine. ENIAC was created by John Mauchly and J. Presper Eckert. The world 's initially put away program machine was "Manchester Baby" created in 1948 (Misenbergas, K.2008). The "Manchester Baby" was a little scale trial machine created in Victoria college of Manchester. In the first era of machines, Computers were assembled with vacuum tubes. In 1957, FORTRAN (Formula Translator) was presented. Machines were manufactured with Transistors in the second era of machines. In the third

Starting in the 1880s, various technologies came into existence that would form part of IBM 's predecessor company. Julius E. Pitrap patented the computing scale in 1885;[16] Alexander Dey