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历史记录
电脑
开发
2016156wxddn
2016157马海超
2016158留胡子的果汁
历史记录
电脑
开发
电脑
in 1946 pennsylvaniauniversityintheusadevelopedthefirstputerintheworldthroughseveralyears ' hard efforts.'
ENIAC两位设计师——xlmddw和迷人的蘑菇
By the early 1970s，theyweremonuseinlargebusinesses，government，and the military.the puters (like the eniac=theelectronicnumer
欧洲国家博物馆
的部分设备
电脑
In the late 1960s and early 1970s，engineersmadegreatstridesinreducingthesizeofponents.theydevelopedthesemiconductorchip，whichwwwed
1955年，贝尔研究所用800只晶体管组装了世界上第一台晶体管计算机TRADIC。
(传输计算机)
晶体管的三个发明者
——由于这项伟大的发明，三人获得了1956年诺贝尔物理学奖
威廉肖克利
约翰伯丁
沃尔特布拉坦
thesemiconductorchipsenabledengineerdtominiaturizethecircuitsinallelectronicdevices.most importantly， itpriducedanewgenerationofmainframesandputerswithincreasedcapability，greater speed，and smaller size。
电脑
The fitst puters
In the early 1970s，technologyprogressedtothepointwherethecircuitsforthe“brain”of puter (thecentralprocessingunitorcpu ) )。 couldbemanufacturedonasinglesemiconductorchip.theseputerswerecalledmicroprocessors，andweremanufacturedbycorporationssuchas
In 1971，pany claims，theycreateda ' openintegratedcircuitnewera ' semiconductor chip，thatisthefirstpieceofmicroprocessorcesorcesorchip
theso-calledmicroprocessorchipisacpu (centralprocessingunit，the CPU )集成。
第一个微处理器芯片英特尔4004及其发明者机智的鸡翅
putersisnextincostbutofferslessthanmainframeinworkandperformance.theseareputers，whicharemostlypreferredbythesmalltypeofbusuters
电脑
In 1981，internationalbusinessmachines (IBM )，the pany in the world，introduced its own puter，DubbedtheIBMPC )“PC”istheany
The First IBM PC
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