{"id":280,"date":"2026-04-01T19:01:58","date_gmt":"2026-04-01T17:01:58","guid":{"rendered":"https:\/\/vtkkperinne.fi\/?page_id=280"},"modified":"2026-04-02T17:16:35","modified_gmt":"2026-04-02T15:16:35","slug":"supertietokonekausi-vtkkn-tieteellisen-laskennan-perinto","status":"publish","type":"page","link":"https:\/\/vtkkperinne.fi\/?page_id=280","title":{"rendered":"Supertietokonekausi \u2013 VTKK:n tieteellisen laskennan perint\u00f6"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\"><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VTKK oli suomalaisen tieteellisen laskennan kehityksen keski\u00f6ss\u00e4 1960-luvulta 1990-luvun alkuun. Vuonna 1964 hankittu Elliott 503-tietokone loi perustan yliopistojen yhteisk\u00e4ytt\u00f6isille laskentapalveluille. Varsinainen murros tapahtui 1970-luvulla, kun VTKK:n kautta hankittu Univac 1108 oli Euroopan toiseksi tehokkain tietokone ja palveli koko maan tutkimuslaitoksia ja korkeakouluja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1980-luvulla k\u00e4ynnistyi valtakunnallinen supertietokonehanke, jossa VTKK toimi keskeisen\u00e4 organisaationa. <a href=\"https:\/\/vtkkperinne.fi\/?page_id=305\" data-type=\"page\" data-id=\"305\">IBM 3090 -laitteisto ja vektoriprosessori<\/a> valmistelivat tiet\u00e4 varsinaiselle superkoneelle. Vuonna 1988 VTKK hankki Cray X-MP -supertietokoneen, joka oli aikansa huipputeknologiaa. Sen ymp\u00e4rille rakennettiin Tieteellisen laskennan palveluyksikk\u00f6 (TLP), joka tarjosi ohjelmistotukea, grafiikkapalveluja ja yhteyksi\u00e4 kansainv\u00e4lisiin laskentakeskuksiin.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Supertietokonekausi huipentui CSC-Tieteellinen laskenta Oy:n perustamiseen vuonna 1993. CSC jatkoi VTKK:n perint\u00f6\u00e4 ja nousi Euroopan johtavien laskentakeskusten joukkoon. Sen nykyinen LUMI-supertietokone Kajaanissa on yksi maailman tehokkaimmista, ja sen juuret ulottuvat VTKK:n konesaleihin Lauttasaaresta ja Otaniemest\u00e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"733\" src=\"https:\/\/vtkkperinne.fi\/wp-content\/uploads\/2026\/04\/crayWhatsApp-Image-2026-04-02-at-13.52.32-1024x733.jpg\" alt=\"\" class=\"wp-image-284\" srcset=\"https:\/\/vtkkperinne.fi\/wp-content\/uploads\/2026\/04\/crayWhatsApp-Image-2026-04-02-at-13.52.32-1024x733.jpg 1024w, https:\/\/vtkkperinne.fi\/wp-content\/uploads\/2026\/04\/crayWhatsApp-Image-2026-04-02-at-13.52.32-300x215.jpg 300w, https:\/\/vtkkperinne.fi\/wp-content\/uploads\/2026\/04\/crayWhatsApp-Image-2026-04-02-at-13.52.32-768x550.jpg 768w, https:\/\/vtkkperinne.fi\/wp-content\/uploads\/2026\/04\/crayWhatsApp-Image-2026-04-02-at-13.52.32.jpg 1479w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Kuva julkaistu kirjassa &#8221;<a href=\"https:\/\/vtkkperinne.fi\/?page_id=289\" data-type=\"page\" data-id=\"289\">Reik\u00e4kortista supertietokoneeseen<\/a>&#8221;, Ilpo Paavola, 1989<\/p>\n","protected":false},"excerpt":{"rendered":"<p>VTKK oli suomalaisen tieteellisen laskennan kehityksen keski\u00f6ss\u00e4 1960-luvulta 1990-luvun alkuun. Vuonna 1964 hankittu Elliott 503-tietokone loi perustan yliopistojen yhteisk\u00e4ytt\u00f6isille laskentapalveluille. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-280","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/vtkkperinne.fi\/index.php?rest_route=\/wp\/v2\/pages\/280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vtkkperinne.fi\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/vtkkperinne.fi\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/vtkkperinne.fi\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vtkkperinne.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=280"}],"version-history":[{"count":5,"href":"https:\/\/vtkkperinne.fi\/index.php?rest_route=\/wp\/v2\/pages\/280\/revisions"}],"predecessor-version":[{"id":317,"href":"https:\/\/vtkkperinne.fi\/index.php?rest_route=\/wp\/v2\/pages\/280\/revisions\/317"}],"wp:attachment":[{"href":"https:\/\/vtkkperinne.fi\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}