计算机发展史-英文

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The real answer is that many inventors contributed to the history of computers. The development of computers reflects the wisdom of modern humans.
What do you usually do on the computer?
1987: A supercomputer release,which can
made 200 million operations per second.
1987年:一个超级版本,它可以每秒
运算200万
At present, the type of computer has a lot of friends, according to the computer’s processing speed classification, It can be divided into five types:
目前,计算机的类型有很多朋 --supercomputers, 友,根据计算机的处理速度分 超级计算机 类,可分为五种类型 --mainframes,
大型机
--minicomputers 小型机 --workstations 工作站 --microcomputers. 微型计算机
"Who invented the computer?"
abacusLeabharlann 算盘).It is widely used in commercial trade (商业贸易), and this is the first calculation tool. It is also considered the prototype(原型) of a computer.
supercomputers超级计算机目前计算机的类型有很多朋友根据计算机的处理速度分类可分为五种类型mainframes大型机minicomputersworkstations工作站microcomputers
The History of
computer development
5th century BC, Chinese invented the
Why
Thank you!
1832, Babbage and Joseph Clement made ​a computing device. Its Size nearly as big a house.
1832年,巴贝奇和约瑟夫· 克 莱门特发明了计算设备。它
的大小几乎一样大的房子
January 1943: In the United States, An advanced computer was developed which weighs 5 tons, 75 million parts. 1943年1月:在 美国,开发了先 进的计算机,它 重达5吨,75万 件。 These computers are mainly used in the war began. 这些电脑主要用于在战争开始
Until the 17th century, computing devices have a second important step forward(计算设备有一个第二重要的一步).
In 1666, Samuel Morland(塞缪尔· 莫 兰德) who was English ,invented the addend and subtrahend machine (加数和减数机) .
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