The history of appearing of computer. - презентация

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27 The history of appearing of computer

28 My teacher:

29 Introduction. People in our time dont imagine their life without computers. The computers we can see everywhere nowadays: in the factories, hospitals, and our homes… But many people dont know the history of appearance of computers, who was creators of computer and what technologies we will have in future. All these questions I tried to find the answers in my work. The theme: The history of development of the computers. The theme: The history of development of the computers. The purpose of the work: to observe the history of invention of computer. The purpose of the work: to observe the history of invention of computer. The object of the work: the computer. The object of the work: the computer. The subject of the work: the process of becoming of computing works. The subject of the work: the process of becoming of computing works.

30 The plan of my work Plan. I.Introduction. How was started all. II.Main part. 1. People and the machines. a. Gotfrid Leibnic. b. Charlz Bebbidg. c. Konrad Cuze. 1. The create of computer I.Conclusion. The last theme about the future. II.The literature.

31 My conclusions When I was study my first question how was started all I did my conclusions:

32 My conclusions. The first people used their fingers of hands for counting. And how people conducted, if they wanted to save or write their counting-results? In this chance to people were helped their scriptions on trees or bones. Now people give the name to this bones- Vestonchinskaya bone. This subject was used 30 thousand years ago. Archaelogysts found these bones Czech and Moravia. The interesting and unexpected method was created in Indian civilizations. In 7 year of our era they wee started to use a knot writing. This writing performance some woolen and cottony threads. A symbols on this threads were different stones and helix. The second stride of computional order was communication with state of Sredizemnomorie.

33 The first writing of the numbers.

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36 My conclusions. They wanted to create a very wonderful subject. Then this subject were stay knowing all over the world. This order was introduce the usual wooden desk, with sea gravel, there were many wands. Small stones were designation numbers, which helped to people to count. Amount of stones in first wands were matched to unit, in second to decimals, in 3d to hundredth. If in one of all wand there were ten stones, people took off these stones and append one stone to next wand.

37 My conclusions. Russian people gave the name to this subject a wooden counting. This Russian subject performance a frame with threads, which had cherrys bones. This frame was separated by two or four fields. In 1658 people from Russia changed the name of this subject. They decided to give the name accounts. In the 18th century this subject had only one counting field, its spokes had ten bones. In 1617 mathematician John Neper proposed next order, whose name was Nepers counting sticks. They were created as many rectangle ingots, they were dirided into ten squares. At the end of the 19th century the officer of France army Amedy Mannheim created a round ruler, its counting were very precise. The aspect of this ruler was very easy, but this device had many special museums in our time.

38 The first orders for counting.

39 Main part. In the main part I was study the next questions: People and the machines. The create of computer

40 My conclusions In the time of creation of computer there was precise tendency for minimally size and to increase the productivity. Every time the computers became more productivity and they were smaller.

41 My conclusions. ENIAC was as big house and its weight was 30 tons. ENIAC was as big house and its weight was 30 tons. People spend more $ People spend more $ It consumed 200 kvt of energy. It consumed 200 kvt of energy. The lamp was broken every seven minutes. The lamp was broken every seven minutes. He could do two numbers in 3 mili-seconds. He could do two numbers in 3 mili-seconds. Crystal IS more small and thin of contact lens. Crystal IS more small and thin of contact lens. Its cost $5. Its cost $5. It consumed very small amount of energy. It consumed very small amount of energy. It has never broken. It has never broken. It can do two numbers in 0,1 mili-seconds. It can do two numbers in 0,1 mili-seconds.

42 The first computers. This is first computers:

43 The first computers.

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46 The last theme (about future). Microbes. In the future the development of computional technics can do in very unexpected way. Already the scientist work to computers on biology basis. It will be possible, that the future computers will grow on different farms, but it is only imaginations. How ever now American scientists are working about explorers from barmy fibers. These fibers can be formed for a long time and thin threads. These threads can reach 10 meters in length. All these things do this biology threads rather attractive for using in different technicks. Susan Lindkvist from town Cambridge, offered to use barmy fiber as the explorers. This fibers is growing in special requirements, then people cover this fiber n silver or gold, to give this fiber the electrical conductivity.

47 The last conclusions (about future) The other American explorer Daniel Mors is creating a new kind of sun battery. The main material is a sea sponge. The not more important order in this battery is oxide titan. This works in given ranges is far of practical embodiment, in the future they can stay the main things to perfect new ranges of technick.

48 The last conclusions (about future) The magnet chips. In the future the magnet chips must replace the chips of our time. They will stay to more small, cheap and they will stay to consume the smallest energy. Dr. Den Ellvud and Dr. Rassel Kaubern from the USA were using the magnet chip for fundamental tasks, which built all computing science. It was operation about transformation of 0 to1 and on the contrary. Dr. Kaubern say: We find out, that now with help of magnet chip we can solve different mathematic tasks. It is a very big step in magnet electronic. Nanotechnology gives the work with different materials on microscopic level. Nanometer- is the one of billion part of meter.

49 The last conclusions (about future) This exploration is created by a new science Spintronic. The magnet chip is used effect of rotation of election. The result of the rotation of the microchip generate units and nulls, which created from small to high electrical pressure. The advantage of the new technology is consist, that magnet microchips will be stay a very effective, they will be more small and more cheap.