Essay about History of the Computer - 1245 Words

History of the Computer The first devices that resemble modern computers date to the mid-20th century (around 1940 - 1945), although the computer concept and various machines similar to computers existed earlier. Early electronic computers were the size of a large room, consuming as much power as several hundred modern personal computers.[1] Modern computers are based on tiny integrated circuits and are millions to billions of times more capable while occupying a fraction of the space.[2] Today, simple computers may be made small enough to fit into a wristwatch and be powered from a watch battery. Personal computers in various forms are icons of the Information Age and are what most people think of as a computer; however, the most†¦show more content†¦This effort was funded by ARPA (now DARPA), and the computer network that it produced was called the ARPANET. The technologies that made the Arpanet possible spread and evolved. In time, the network spread beyond academic and military institutions and became known as the Internet. The emergence of networking involved a redefinition of the nature and boundaries of the computer. Computer operating systems and applications were modified to include the ability to define and access the resources of other computers on the network, such as peripheral devices, stored information, and the like, as extensions of the resources of an individual computer. Initially these facilities were available primarily to people working in high-tech environments, but in the 1990s the spread of applications like e-mail and the World Wide Web, combined with the development of cheap, fast networking technologies like Ethernet and ADSL saw computer networking become almost ubiquitous. In fact, the number of computers that are networked is growing phenomenally. A very large proportion of personal computers regularly connect to the Internet to communicate and receive information. Wireless networking, often utilizing mobile phone networks, has meant networking is becoming increasingly ubiquitous even in mobile computing environments.Show MoreRelatedHistory : The History Of Computers1631 Words   |  7 PagesThe History of Computers What is the history behind the computers we use in an everyday life? Most of us don t ask ourselves this question. But if it wasn t for the people who came up with these first inventions, we wouldn t have had the experience of this acknowledgment that we have today. Over the centuries computers have been evolving, becoming more and more advanced and equipped for the utilization of personal matter. What many of us don t know, is that the beginning of computers goesRead MoreHistory of Computers875 Words   |  4 PagesHistory of Computers Table of Contents Table of ContentsÂ…Â…Â…Â…Â…Â…Â….Â…Â….2 AbstractÂ…Â…Â…Â…Â…Â…Â…Â…Â…Â…Â….Â…Â…3 Body of ResearchÂ…Â…Â…Â…Â…Â…Â…Â….4 - 6 ConclusionÂ…Â…Â…Â…Â…Â…Â…Â…Â…Â…Â….Â…7 BibliographyÂ…Â…Â…Â…Â…Â…Â…Â…Â…Â…Â…..8 Abstract This project explains the history of computers, starting from Howard Aikens Harvard Mark I to present day time. Although I have not gone over all of the models in my report, I have chosen those which I feel have had the greatest effect on the computer world. I will show how in just forty years, computersRead MoreThe History of Computers1731 Words   |  7 PagesThe History of Computers Whether you know it or not you depend on computers for almost every thing you do in modern day life. From the second you get up in the morning to the second you go to sleep computer are tied into what you do and use in some way. 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Already in 1952, the first big lamp computer IBM 701 appeared, and in 1959, IBM introduced the first transistor computers which reached such a level of reliability and performance that the U.S. Air Force found it possible to apply them in the early warning system of air defense (Yost 27-35). IBM is also the developer of the first general purpose computers, first computers with a byte-addressable