MapangidweNkhani

Mbiri ya chitukuko cha informatics sayansi

Kompyuta - ichi ndi chimodzi mwa sayansi wamng'ono. Iye amaphunzira katundu ndi dongosolo mauthenga, njira zake ntchito mu moyo wa munthu.

Umayamba nkhani ya chitukuko cha sayansi kompyuta kuyambira makompyuta poyamba pakompyuta cha m'ma 40 - oyambirira 50 ntchentche wa XX atumwi. Icho chinali kompyuta choyamba, ntchito pa machubu kuyamwa. apawokha semiconductors makompyuta anali anatulukira pafupi chaka 60 TH. Ndipo mu 60s m'ma panali galimoto zida ndi IC tchipisi.

History kachitidwe mudziwe chitukuko ndi umakhudza chakuti munthu wakhala kovuta kuchita kuwerengetsera zovuta masamu mu malingaliro anu kapena papepala. Nditchimo maganizo a anthu adafunafuna automate njira kompyuta ntchito anawerenga losavuta, ndi Wopanda ulamuliro. Ndipo potsiriza, mu 1642, Pascal analengedwa ndi limagwirira eyiti-bit mwachidule. Pambuyo 2 m'ma Sharl De Colmar wangwiro kuti ndi makina kuwonjezera, amene anabereka zovuta kwambiri ntchito masamu monga chulutsa ndi kugawikana. Mlandu poona ndi Kutulukira zimenezi.

Koma mbiri lenileni la chitukuko cha sayansi zambiri akuyamba ndi kupereka maganizo amene anapanga maziko a kompyuta masiku ano 1833, ku England Charles Babbage. Iye adayamba ntchito makadi nkhonya, maenje amene anali kupereka mauthenga. Iyo inali njira mapulogalamu choyamba.

History kachitidwe mudziwe chitukuko anapitiriza mu 1888 monga injiniya mu America Germanom Holleritom, amene Mlembi woyamba kuwerengetsa makina electromechanical mtundu. Iwo wayesedwa pa nthawi ya kalembera mu 1890 chidwi ndi zotsatira zawo ndi mawerengedwe liwiro. Ngati kale kuchita kuchuluka ntchito imeneyi chofunika antchito 500, amene pored pa kanjedza kwa zaka zisanu ndi ziwiri mondondozana, ndi Hollerith, amene apasa mbodzi wa omuthandizira 43 kuwerenga makina kupirira m'buku lino ntchito pasanathe mwezi umodzi.

Mbiri ya umisiri mudziwe chitukuko oyamikira Hollerith ndi kuti iye anayambitsa kampani, amene anadzatchedwa IBM ndi lero chimphona lonse computerization. antchito ake, pamodzi ndi asayansi ku University Harvard mu 1940 anamanga loyamba kompyuta kompyuta, wotchedwa "Mark 1". whopper Izi yolemera matani 35, ndi makompyuta kasitomala zinthu ngati US asilikali. makina kuchita masamu mu dongosolo bayinare. zochita 300 chulutsa ndi Kuwonjezera ntchito 5000 anakhala wachiwiri imodzi yokha. Koma nyale mwamsanga wasimidwa, ndi akayanjana ndi Bardeen, Brattain ndi Shockley - ndi woyamba transistors michenga yopangira zida zamagetsi.

Choncho, mbiri ya chitukuko cha sayansi kompyuta anabwera kwa mphindi kuchepetsa kwakukulu cha kukula kwa makompyuta ndi m'badwo wawo lotsatira anali ang'onoang'ono kwambiri. Ndi liwiro la mphamvu kompyuta chawonjezeka nthawi 10.

Kenako, mbiri yonse ya chitukuko cha sayansi mu dziko zogwirizana ndi miniaturization makompyuta. Ndipo kuchita bwino pa nkhani imeneyi, choyamba American kampani Intaneti zipangizo, ndiye olimba Intel. A m'ma 70s zaka mazana makumi awiri, pali makompyuta ndipo tsopano wotchuka apulo kampani.

Mbiri ya chitukuko kompyuta m'dziko lathu lino liyamba ndi yaing'ono kompyuta zamagetsi (MSEM), amachita ntchito 50 pa mphindi. mlengi yake inali SERGEY Aleksandrovich Lebedev. momwe izo zinaliri mu dziko lathu yaminga ndithu. Ndipo lero ife simungathe kulingalira moyo kukwaniritsa popanda kugwiritsa ntchito kompyuta. Ndipo ngati inu kuyang'ana mmbuyo, nthawi china chake pang'ono ndithu. Popeza lingaliro luso ngakhale pasadafike. Ma PC, Malaputopu ndi netbooks - chizindikiro chapadera cha Masiku ano.

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