"Lokacin rayuwa" na fasaha ya ragu - ana iya maye gurbin wayoyin hannu a kalla kowace shekara. Amma har yanzu akwai kayan aikin da suka yi aiki shekaru da yawa kuma wataƙila za su yi aiki na shekaru masu zuwa. Daya daga cikin wadannan tsarin shine Jafananci FACOM 128B, wanda aka fara aiki a shekarar 1958.
Ото - -PD/ A cikin hoto: magajin FACOM 128B - FACOM 201A
Yadda FACOM ta kasance
A farkon shekarun 1950, an gina kwamfutoci akan bututun ruwa - an yi amfani da su a cikin kwamfutar kasuwanci ta farko. . Wadannan abubuwa sun kasance masu wuyar kiyayewa kuma sau da yawa sun kasa. Don haka, wasu kamfanoni sun zaɓi wata hanya ta daban kuma suka fara haɓakawa bisa ga relays da sauyawa. Daga cikinsu har da kamfanin Fujitsu na Japan. Ta shirya yin gogayya da Ba'amurke".".
A cikin 1954, Toshio Ikeda, shugaban sashen fasahar kwamfuta na Fujitsu, ya ƙaddamar da haɓaka sabon tsarin kwamfuta. Matsayin abubuwa masu ma'ana a ciki sauya relays da ake amfani da su a musayar tarho. Injiniyoyin kamfanin sun yi amfani da wadannan relays guda 4500 inda suka hada kwamfuta daga cikinsu . Bayan shekaru biyu, an fitar da ingantaccen sigar tsarin - , kuma a cikin 1959 - FACOM 128B.
Abubuwan Kwamfuta
Ayyukan Fujitsu sun yi ƙasa da na injin bututu. Misali, IBM 701 aikin ƙari yana ɗaukar kimanin mil 60 seconds. FACOM 128B irin wannan aiki a cikin 100-200 millise seconds. Ya ɗauke shi har zuwa miliyon 350 don ninka lambobi biyu, kuma ya fi tsayi don ayyukan logarithmic masu rikitarwa.
Abin da FACOM 128B ya rasa a cikin aiki, ya kasance cikin aminci da sauƙin kulawa. An yi duk ayyukan lissafi a tsarin lamba na goma, kuma an sanya lambobi a lambar binary-pentary ((binary-pentary code).). Don nuna lamba a ƙwaƙwalwar ajiya, an ware rago bakwai - 0 5 и 0 1 2 3 4, wanda ya sa ya yiwu a ɓoye kowane lamba daga sifili zuwa tara ta hanyar "haske" rago biyu a jere.
Wannan hanya bincika makale relays. Idan adadin ragi masu aiki bai kai biyu ba, to ya zama a fili cewa gazawa ta faru. Gano abin da ba daidai ba bayan wannan kuma bai yi wahala ba.
An yi amfani da kwamfutar FACOM 128B har zuwa shekarun 1970. Tare da taimakonsa, an tsara ruwan tabarau na musamman don kyamarori da - Jirgin saman fasinja na farko da Japanawa suka yi bayan karshen yakin duniya na biyu.
Yaya FACOM take a yau?
FACOM 128B ba a sake amfani da shi don kowane ƙididdigewa da ƙididdigewa. Na'urar ta zama babban baje kolin kayan tarihi, wanda aka shigar a cikin "zaure na shahara" na masana'antar Fujitsu Numazu Plant a birnin Numazu.
Injiniyan guda ɗaya ne, Tadao Hamada ke kula da aikin kwamfutar. A cewarsa , zai "ci gaba da zama a ofis" har tsawon rayuwarsa, kamar yadda yake so ya adana kayan fasaha na Japan don zuriya. Ya lura cewa gyaran tsarin baya buƙatar ƙoƙari mai mahimmanci. FACOM 128B yana da aminci sosai don haka kawai gudun ba da sanda daya ne ake buƙatar maye gurbinsa a kowace shekara, duk da gudanar da demo na yau da kullun.
Mafi mahimmanci, kwamfutar za ta yi aiki na tsawon shekaru masu yawa, ko da bayan tafiyar Tadao Hamada. An cusa amincewa da gaskiyar cewa a bara gidan kayan tarihi na yanayi da Kimiyya na Tokyo FACOM 128B zuwa jerin fasahar mahimmancin tarihi.
Sauran "dogon hanta"
Wata kwamfutar da ke ci gaba da aiki tun shekaru 50 na karnin da ya gabata a cikin kamfanin Sparkler Filters na Amurka (yana samar da na'urorin tacewa). Wannan mota - , wanda kwamfuta ce ta lantarki da ke karanta bayanai daga katunan ginshiƙai 80. An yi imanin shine IBM 402 na ƙarshe mai cikakken aiki a duniyar.
Ba kamar FACOM 128B ba, wanda yanki ne na nuni, ana amfani da injin ɗin don ajiyar kuɗi da rahoton kuɗi. Ana adana shirye-shiryen kwamfuta masu dacewa a cikin nau'i na facin faci wanda aka haɗa kwasfa na fasaha ta hanyar wayoyi waɗanda ke ƙayyade algorithm aiki.
Ото - - CC BY SA
Ya zuwa yanzu, kamfanin bai yi shirin sauya tsarin kwamfuta na zamani ba da yin watsi da kwamfutarsa ta musamman. Amma akwai yuwuwar cewa nan gaba IBM 402 zai ƙare a gidan tarihin tarihin kwamfuta. Wakilansa a baya sun riga sun kasance , amma sai tattaunawar ta kasance ba komai.
Wani misali na kwamfutar da ta daɗe shine , wanda tun 1987 a kamfanin Hecla Mining, wanda ke hakar azurfa da sauran karafa masu daraja. An shigar da kwamfutar a wata tasha a Alaska, inda ake amfani da ita don tantance ma'aunin ma'adinai da buga tambarin samfura. Af, wannan tsohon firinta ne ke da alhakin na ƙarshe. Abin sha'awa, shekaru bakwai da suka gabata, ɗaya daga cikin injiniyoyin Hecla Mining ya lura a cikin wani rubutu na musamman akan Reddit cewa "ba ya buƙatar buga jerin abubuwan. , tun da ya riga ya gudana akan PC "bayan apocalyptic". Akwai gaskiya a cikin wannan - tabbas yana ƙara ambiance.
Mu a 1cloud.ru muna ba da sabis "" Ya dace da adana bayanan ajiya da adana bayanai, da kuma musayar takaddun kamfanoni.
Tsarin Ajiya akan nau'ikan faifai guda uku: HDD SATA, HDD SAS da SSD SAS tare da jimlar yawan tarin tarin fuka.
Duk kayan aiki a cikin cibiyoyin bayanai DataSpace (Moscow), Xelent/SDN (St. Petersburg) da Ahost (Alma-Ata).
Me kuma ke kan shafin mu na Habré:
source: www.habr.com
