SamuwarLabarin

Kada ka san wanda ƙirƙira da kwamfuta?

A kawai 'yan shekaru, da kwamfuta ya iya samun haka kusa da rayuwar mutum da cewa sallama ga zama ba tare da shi ya zama kusan ba zai yiwu. Tare da taimakon shi ne zai yiwu ba kawai don rubuta texts, amma kuma sauraron kiɗa, watch movies, hira online da kuma more. Ko wuya su yi tunanin cewa 'yan shekarun da suka gabata da suka wuce shi bai wanzu! Amma hanyar ta kasance a gabãni, alhãli waɗanda suka ƙirƙira da kwamfuta ba, Mun saukar da shi zuwa cikin duniya.

Tabbas, da farko shi ne kawai don sarrafa kwamfuta inji da kuma amfani da wani kananan da'irar malamai. Amma a yau, wani sirri kwamfuta ko kwamfutar tafi-da-gidanka ne kusan kowa da kowa. Za ka yi amfani da su a kowace rana, kuma ka san a lokacin da, inda kuma wanda ya? Ir? Ira da kwamfuta? Amma yana da quite mai ban sha'awa tambaya. Bari mu fuskanci shi.

Lokacin da inda aka kirkiro da kwamfuta?

Mutane sun ko da yaushe ya nema ya sanya aiki da kai lissafin zuwa sauƙaƙe lokaci-cinyewa tsari. Irin wannan yunkurin An yi dogon da suka wuce: da abacus na d ¯ a Babila, da zamanin da na Sin abacus, da aka sani Antikythera inji daga Girka - duk precursors na zamani kwamfuta.

A kan ci gaban na kwamfuta fasahar yana da, a wannan zamanin, aikin yawa da suka shahara da masana kimiyya: Leibniz, Muller, Pascal da sauransu. A sakamakon su harkokinmu ya da sabuwar dabara a 1820 na wani ƙara na'ura.

A farko kwamfuta kama bayyana a Tokyo. A 1941, shi da aka tsara da kuma gina wata duniya hikimar tantance kirga inji cewa zai yi ayyuka, ba tare da ɗan adam baki. Z3 - ya sunan wani rabo daga kimiyya.

Wanda shi ne mahaliccin?

Eh, na farko semblance a PC da aka gina a kasar Japan. Amma wanda ya ƙirƙira shi, suka qirqiro da kwamfuta? 'Yan mutane san cewa a cikin karni na 19th English lissafi Charlz Bebbidzh yi cikinsa, kuma ɓullo da wani shirin domin irin wannan hikimar tantance na'ura. Ya ko da gudanar ya halicci samfur, amma baitul ba a iya samu ga aiwatar da aikin.

A shekarar 1946, Amurka tabbatar da ENIAC, shiryar da ayyukan Mauchly da Eckert, sanya farko kwamfuta bisa transistors. A kan ta ci gaba da aiki domin game da shekara uku, ta kashe rabin miliyan daloli. Wannan inji za a iya reprogrammed da kuma amfani da su warware duk irin matsalolin. Duk da haka, wannan kwamfuta da aka sosai m na'urar. Ya auna game da 28 ton da aka sanyaya ta hanyar jirgin sama injuna! A shekarar 1971, ya? Ir? Ira da floppy faifai da farko microprocessor.

Duk da haka, wadannan kwakwalwa sun babbar kuma doroguschy na'urorin da cewa zai iya kawai to manyan kamfanonin da hukumomin gwamnati ...

A farko mini-na'ura a shekarar 1965 an halitta ta Digital Boats Corporation. Ya aka mai suna PDP-8, da kuma girman shi ya ba da wani ... firiji. Wannan ya biyo ta dama more model, amma ba da yawa kasa.

Wa? Ir? Ira sirri kwamfuta, wanda muna saba ganin?

A matakin to abin da muke amfani a yau, a shekarar 1976, ya yi da biyu matasan {asar Amirka - Wozniak da kuma Jobs. Su sun ɓullo da wani na'urar for video games, wanda kuma za a iya kaddara. Ya aka mai suna «Apple». Daga bisani, Stiv Dzhobs halitta mai kamfani na wannan sunan, wanda ya hau kan samar da sirri kwakwalwa.

To, a shekarar 1986 ta IBM inji aka sanya IBM PC tare da 16-bit Intel processor da software ci gaba da Microsoft. By farkon shekarun 1990s. wadannan na'urori sun zama wani taro amfani abu.

kwamfuta da saba hanya na na'ura mana a yau shi ne quite dogon da wuya. Yau, abubuwa ne da yawa sauki. PC ne a kusan kowane gida, da kuma wasu ne ba daya. Kuma ya kamata mu yi gõdiya zuwa waɗanda suka ƙirƙira da kwamfuta da kuma aiki a kan ta kyautata. Bayan duk, wannan na'urar ta zama kusan ba makawa ga kowane daga cikin mu. Wani ya bukatar ya yi aiki, da kuma wani wajen sadarwa da kuma kawai mai kyau lokaci.

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