Essay about The History of Computers - 1316 Words

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†¦show more content†¦UNIVAC 1 was created to process data like Herman Hollerith’s tabulator over 50 years before, however UNIVAC 1 was then manufactured for other users and become the world’s first large scale commercial computer. The key period of the evolution of modern electronic computer is in between the late 1930s and the early 1950s. Not all of them were invented by the mathematician or physician. Among those machines were pioneering computers put together by english academics notably Manchester/Ferrenti Mark 1, built at Manchester University by Frederic Williams and Thomas Kilburn. And the EDSAC, Electronic Delay Storage Automatic Calculator built by Maurice Wilkes at Cambridge University. The microelectronic revolution started when they were using the vacuum tubes it consume a lot of power supply. As a comparison the ENIAC used about 2000 times as much electricity as the modern laptop. Not just that, the modern term for a problem that holds up a computer program is a â€Å"bug†. Popular legend has it that this word entered the vocabulary of computer programmers sometimes in the 1950s when moths, attracted by the glowing lights of vacuum tubes, flew inside machines and caused a short circuit. I n order to create more advance computer, would have needed hundreds of thousands or even millions of tubes, which would have beenShow 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. It is tied in to you life in the most obvious and obscure ways. Take for example you wake up in the morning usually to a digital alarm clock. You start you car it uses computers the second you turn the key (General Motors is the largest buyersRead MoreHistory of the Computer1148 Words   |  5 PagesThe History of the Computer Long before computers were invented, humans realized the need for them. The history of the Computer started about 2000 years ago with the abacus. It is a wooden rack holding two horizontal wires with beads strung on them and was one of the best calculating machines until the seventeenth century (PBS, 1). In 1835, English inventor, Charles Babbage came up with the idea of the Analytical Machine, a general purpose, fully programmed-controlled, automatic mechanical digitalRead MoreHistory of Computer1341 Words   |  6 PagesHISTORY OF COMPUTER THE PRE-MECHANICAL AGE: 3000 B.C. – 1450 A.D. 1. Writing and Alphabets – Communication First development of signs corresponding to spoken sounds, instead of pictures, to express words. Around 2000 B.C., Phoenicians created symbols that expressed single syllables and consonants (the first true alphabet) The Greeks later adopted the Phoenician alphabet and added vowels; the Romans gave the letters Latin names to create the alphabet we use today. 2. PaperRead MoreHistory of Computers1887 Words   |  8 PagesHistory of Computers ENG 121 The volume and use of computers in the world are so great, they have become difficult to ignore anymore. Computers appear to us in so many ways that many times, we fail to see them as they actually are. People associated with a computer when they purchased their morning coffee at the vending machine. As they drove themselves to work, the traffic lights that so often hampered us are controlled by computers in an attempt to speed the journey. Accept it or not, the computerRead MoreA Brief History of Computers1103 Words   |  4 PagesComputers have been around for a very long time. Going back in history, some people believe that the abacus was the true first computer. The first abacus is believed to come into existence between 2700–2300 BC and was created by the Sumerians so that they could count faster, and has evolved through the years. The term â€Å"computer† came out around 1613. People who performed computations or calculations were often referred to as computers. One of the first major counting problems in history was the CensusRead MoreThe History And How Of Computers915 Words   |  4 PagesThe History and How of Computers Everything you do on a computer or phone is meticulously programmed. Surfing the web requires HTML, CSS, JavaScript, JQuery, and PHP. Lines upon lines written such as â€Å"$temp = password_hash($object-password, PASSWORD_BCRYPT);†. The binary zeros and ones of machine code turn into video games, websites, and programs such as what you are using right now to read this. The age of information was brought forth by the ability to access all known information and share newRead MoreTechnology : History Of Computers1924 Words   |  8 PagesTechnology: History of Computers Computers have taking a huge chunk of our everyday lives. If it be using a smartphone or any other type of technology. Computers have influenced a revolution in the way we live. But it was not always like this, before computers became a necessity, very few people had them in their houses. Only the people that could afford these big clunks of metal had them. As time would go by and technology grew a computer would find a home in everyone’s household. The history of computersRead MoreThe History Of Ibm Computers Essay1811 Words   |  8 Pages The history of IBM computers began in 1943, when the company created Mark I weighing nearly 4.5 tons (Yost 25). 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