The 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 buyers of computer components in the world). You pick up the phone it uses computers. No mater how hard you try you can get away from them you can't.
It is inevitable.
Many people think of computers as a new invention, and in reality it is very old. It is about 2000 years old .1 The first computer was the abacus. This invention was constructed of wood, two wires, and beads. It was a wooden rack with the two wires strung across it horizontally and the beads were strung across the wires. This was used for normal arithmetic uses. These type of computers are considered analog computers. Another analog computer was the circular slide rule. This was invented in 1621 by William Oughtred who was an
English mathematician. This slid ruler was a mechanical device made of two rules, one sliding inside the other, and marked with many number scales. This slide ruler could do such calculations as division, multiplication, roots, and logarithms. Soon after came some more advanced computers. In 1642 came Blaise
Pascal's computer, the Pascaline. It was considered to be the first automatic calculator. It consisted of gears and interlocking cogs. It was so that you entered the numbers with dials. It was originally made for his father, a tax collector.2 Then he went on to build 50 more of these Pascaline's, but clerks would not uses them.3 They did this in fear that they would loose their jobs.4
Soon after there were many similar inventions. There was the Leibniz wheel that was invented by Gottfried Leibniz. It got its name because of the way it was designed with a cylinder with stepped teeth. 5 This did the same functions of the other computers of its time.
Computers, such as the Leibniz wheel and the Pascaline, were not used widely until the invention made by Thomas of Colmar (A.K.A Charles Xavier
Thomas).6 It was the first successful mechanical calculator that could do all the normal arithmetic functions. This type of calculator was improved by many
The whole cosmos today is centered around the here and now. We thirst for everything to be done hastily so we can continue with our day. As a repercussion of that we tend to strategize our days in advance with activities to occupy
Vanderkam, L. (2012). What the most successful people do before breakfast: A short guide to making over your mornings-- and life. New York, New York: Portfolio/Penguin.
the day's events, to turn random neural firing into something coherent, and even to figure
our everyday lives. Think about the first time you ever tied your shoe laces or
was introduce in 1971. IBM then came out with more advance computers such as System/38 in 1978 and the AS / 400 in 1988.
There are many different beginnings to the origins of computers. Their origins could be dated back more than two thousand years ago, depending on what a person means when they ask where the first computer came from. Most primitive computers were created for the purpose of running simple programs at best. (Daves Old Computers) However, the first ‘digital’ computer was created for the purposes of binary arithmetic, otherwise known as simple math. It was also created for regenerative memory, parallel processing, and separation of memory and computing functions. Built by John Vincent Atanasoff and Clifford Berry during 1937-1942, it was dubbed the Atanasoff Berry Computer (ABC).
Many encyclopaedias and other reference works state that the first large-scale automatic digital computer was the Harvard Mark 1, which was developed by Howard H. Aiken (and team) in America between 1939 and 1944. However, in the aftermath of World War II it was discovered that a program controlled computer called the Z3 had been completed in Germany in 1941, which means that the Z3 pre-dated the Harvard Mark I. Prof. Hurst Zuse (http://www.epemag.com/zuse/)
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.
Computers are used at traffic stops. The officer can find the vehicle identification number (VIN) and calls the number in to the secretary and the secretary lets the responding officer know whether or not the vehicle belongs to the driver of the car, to make sure the vehicle isn’t stolen. If the car is stolen the officer car arrest the person right then.
choice. What most people do not realize, is our choices have several influences. As reported
To simply everything- life is becoming complicated, and more demanding. We are over loaded with news, different information and a lot buying things. We are taking more commitments, tasks and obligations. However, less is truly more. I will schedule my time on only important
I roll around on my bed, tossing and turning. The blare from my alarm clock deafens my right ear, and I quickly throw an arm over to it and slam on the snooze button. It is 6 o'clock in the morning, and already technology has affected my life. I fall to my feet and walk towards the showers. Another form of technology is about to take over my life. Well, at least for the next ten to 20 minutes.
In 500 B.C. the abacus was first used by the Babylonians as an aid to simple arithmetic. In 1623 Wihelm Schickard (1592 - 1635) invented a "Calculating Clock". This mechanical machine could add and subtract up to 6 digit numbers, and warned of an overflow by ringing a bell. J. H. Mueller comes up with the idea of the "difference engine", in 1786. This calculator could tabulate values of a polynomial. Muellers attempt to raise funds fails and the project was forgotten. Scheutz and his son Edward produced a 3rd order difference engine with a printer in 1843 and their government agreed to fund their next project.
The very earliest existence of the modern day computer’s ancestor is the abacus. These date back to almost 2000 years ago. It is simply a wooden rack holding parallel wires on which beads are strung. When these beads are moved along the wire according to
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.