{"id":156,"date":"2015-09-18T18:25:50","date_gmt":"2015-09-18T18:25:50","guid":{"rendered":"https:\/\/possibleapp.com\/blog\/?p=156"},"modified":"2015-09-18T18:25:50","modified_gmt":"2015-09-18T18:25:50","slug":"tamano-de-un-disco-duro-en-1956","status":"publish","type":"post","link":"https:\/\/possibleapp.com\/blog\/2015\/09\/tamano-de-un-disco-duro-en-1956\/","title":{"rendered":"\u00abTama\u00f1o de un disco duro en 1956\u00bb"},"content":{"rendered":"<p><a href=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/63B4F9C53.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-157\" src=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/63B4F9C53-300x202.jpg\" alt=\"63B4F9C53\" width=\"386\" height=\"260\" srcset=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/63B4F9C53-300x202.jpg 300w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/63B4F9C53.jpg 450w\" sizes=\"auto, (max-width: 386px) 100vw, 386px\" \/><\/a><\/p>\n<p>El disco duro, dispositivo de almacenamiento de datos no vol\u00e1til, es un inexorable reloj que nos ense\u00f1a como pasa el tiempo. En 1992, los discos duros de 3,5 pulgadas ten\u00edan una capacidad de 250 Megabytes, mientras que 10 a\u00f1os despu\u00e9s ya se hab\u00edan superado los 40 Gigabytes (40.000 Megabytes). Actualmente ya disponemos para uso cotidiano de discos duros de m\u00e1s de 3 terabytes o TB, o sea 3.000.000 Megabytes.<\/p>\n<p>Pero el primer disco duro de la historia fue inventado por la compa\u00f1\u00eda estadounidense IBM (International Business Machines) en el a\u00f1o 1956 que lo desarroll\u00f3 para su primer ordenador comercial, el IBM 305 RAMAC. El disco duro recibi\u00f3 la denominaci\u00f3n de Ramac I, ten\u00eda una capacidad de 5 Megabytes y pesaba m\u00e1s de una tonelada, y era m\u00e1s grande que un frigor\u00edfico actual de doble puerta. Incluso trabajaba con v\u00e1lvulas de vac\u00edo (tambi\u00e9n llamada v\u00e1vula termoi\u00f3nica utilizada para amplificar o modificar una se\u00f1al el\u00e9ctrica mediante el control del movimiento de los electrones en un espacio \u00abvac\u00edo\u00bb a muy baja presi\u00f3n) y por si fuera poco, adem\u00e1s requer\u00eda una consola separada para su manejo.<\/p>\n<p>Disfruta, amable internauta, con estas fotos retro, sobre todo la siguiente donde un grupo de profesionales hace denodados esfuerzos para cargar en las bodegas de un avi\u00f3n una unidad de disco duro o HDD Ramac I con la enorme capacidad de 5 Megabytes&#8230;<\/p>\n<p><a href=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/A29A393EE.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-158\" src=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/A29A393EE-226x300.jpg\" alt=\"A29A393EE\" width=\"307\" height=\"408\" srcset=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/A29A393EE-226x300.jpg 226w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/A29A393EE-500x663.jpg 500w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/A29A393EE.jpg 520w\" sizes=\"auto, (max-width: 307px) 100vw, 307px\" \/><\/a><a href=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/EE0033004.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-159\" src=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/EE0033004-300x225.jpg\" alt=\"EE0033004\" width=\"300\" height=\"225\" srcset=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/EE0033004-300x225.jpg 300w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/EE0033004-500x375.jpg 500w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/EE0033004.jpg 550w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/366E95D54.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-160\" src=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/366E95D54-300x178.jpg\" alt=\"366E95D54\" width=\"300\" height=\"178\" srcset=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/366E95D54-300x178.jpg 300w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/366E95D54-500x296.jpg 500w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/366E95D54.jpg 540w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><a href=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/D22F64307.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-161\" src=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/D22F64307-288x300.jpg\" alt=\"D22F64307\" width=\"288\" height=\"300\" srcset=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/D22F64307-288x300.jpg 288w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/D22F64307.jpg 420w\" sizes=\"auto, (max-width: 288px) 100vw, 288px\" \/><\/a><a href=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/6DC996D01.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-162\" src=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/6DC996D01-300x232.jpg\" alt=\"6DC996D01\" width=\"300\" height=\"232\" srcset=\"https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/6DC996D01-300x232.jpg 300w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/6DC996D01-500x387.jpg 500w, https:\/\/possibleapp.com\/blog\/wp-content\/uploads\/2015\/09\/6DC996D01.jpg 540w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El disco duro, dispositivo de almacenamiento de datos no vol\u00e1til, es un inexorable reloj que nos ense\u00f1a como pasa el tiempo. En 1992, los discos duros de 3,5 pulgadas ten\u00edan una capacidad de 250 Megabytes, mientras que 10 a\u00f1os despu\u00e9s ya se hab\u00edan superado los 40 Gigabytes (40.000 Megabytes). Actualmente ya disponemos para uso cotidiano [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[3],"tags":[21],"class_list":["post-156","post","type-post","status-publish","format-standard","hentry","category-curiosidades","tag-5-mb"],"_links":{"self":[{"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/posts\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":1,"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/posts\/156\/revisions"}],"predecessor-version":[{"id":163,"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/posts\/156\/revisions\/163"}],"wp:attachment":[{"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/media?parent=156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/categories?post=156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/possibleapp.com\/blog\/wp-json\/wp\/v2\/tags?post=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}