{"id":192,"date":"2025-09-03T13:53:43","date_gmt":"2025-09-03T13:53:43","guid":{"rendered":"https:\/\/zajecia.tsadowski.pl\/?p=192"},"modified":"2025-09-18T08:38:39","modified_gmt":"2025-09-18T08:38:39","slug":"pamieci-masowe-dyski-twarde","status":"publish","type":"post","link":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/","title":{"rendered":"Pami\u0119ci masowe \u2013 dyski twarde"},"content":{"rendered":"<h2>Lekcja: \u201ePami\u0119ci masowe \u2013 dyski twarde (HDD)\u201d<\/h2>\n<h3>1. Rys historyczny \u2013 sk\u0105d si\u0119 wzi\u0119\u0142y dyski twarde?<\/h3>\n<ul>\n<li>\n<p><strong>Pocz\u0105tki (lata 50.)<\/strong>\nIBM rozpocz\u0105\u0142 prace nad systemem pami\u0119ci masowej typu \u201eRandom Access File\u201d, co doprowadzi\u0142o do powstania pierwszego dysku twardego. Komercyjne wdro\u017cenie nast\u0105pi\u0142o w 1957 roku wraz z systemem <strong>IBM 305 RAMAC<\/strong>, w kt\u00f3rym znajdowa\u0142 si\u0119 magazyn danych IBM 350 \u2012 olbrzymi jak dwa lod\u00f3wki, z pojemno\u015bci\u0105 zaledwie \\~3,75 MB (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Hard_disk_drive?utm_source=chatgpt.com\" title=\"Hard disk drive\">Wikipedia<\/a>, <a href=\"https:\/\/www.wired.com\/2014\/01\/tech-time-warp-ibm-ramac?utm_source=chatgpt.com\" title=\"Tech Time Warp of the Week: The World&apos;s First Hard Drive, 1956\">WIRED<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Lata 60.\u201380.<\/strong>\nKolejne generacje by\u0142y coraz bardziej kompaktowe oraz dost\u0119pne poza centrami danych. W latach 60. i 70. IBM wprowadzi\u0142 modele takie jak IBM 1301 z wi\u0119ksz\u0105 liczb\u0105 talerzy i g\u0142owic (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Hard_disk_drive?utm_source=chatgpt.com\" title=\"Hard disk drive\">Wikipedia<\/a>). W kolejnych dekadach pojawi\u0142y si\u0119 mniejsze rozmiary dysk\u00f3w (5,25\u2033, 3,5\u2033, a w laptopach 2,5\u2033) oraz rozw\u00f3j interfejs\u00f3w: IDE, SCSI, ATA, SATA, PCIe (<a href=\"https:\/\/www.backblaze.com\/blog\/history-hard-drives\/?utm_source=chatgpt.com\" title=\"A History of Hard Drives - Backblaze\">Backblaze<\/a>, <a href=\"https:\/\/www.stellarinfo.co.in\/hdd\/history-evolution-of-hard-disk-drive.php?utm_source=chatgpt.com\" title=\"Hard Drive Evolution| History of HDDs: Capacity, Cost, Size\">Stellar Data Recovery India<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Pojemno\u015b\u0107 ro\u015bnie, rozmiar maleje<\/strong>\nW ci\u0105gu kilku dekad cena za gigabajt drastycznie spad\u0142a \u2013 z ponad \\$100 000 do zaledwie kilku cent\u00f3w (<a href=\"https:\/\/www.pcworld.com\/article\/447531\/the-astounding-evolution-of-the-hard-drive.html?utm_source=chatgpt.com\" title=\"The astounding evolution of the hard drive - PCWorld\">PCWorld<\/a>). Obecne dyski maj\u0105 pojemno\u015b\u0107 si\u0119gaj\u0105c\u0105 kilkudziesi\u0119ciu terabajt\u00f3w (nawet 30 TB, a w eksperymentach 40 TB i wi\u0119cej) (<a href=\"https:\/\/www.stellarinfo.co.in\/hdd\/history-evolution-of-hard-disk-drive.php?utm_source=chatgpt.com\" title=\"Hard Drive Evolution| History of HDDs: Capacity, Cost, Size\">Stellar Data Recovery India<\/a>, <a href=\"https:\/\/www.tomshardware.com\/pc-components\/hdds\/seagate-unveils-30tb-hdds-for-the-masses-laser-powered-hamr-drives-are-now-widely-available?utm_source=chatgpt.com\" title=\"Seagate unveils 30TB HAMR HDDs for the masses - laser-powered IronWolf Pro and Exos drives are now widely available\">Tom&#8217;s Hardware<\/a>, <a href=\"https:\/\/www.techradar.com\/pro\/seagate-confirms-40tb-hard-drives-have-already-been-shipped-but-dont-expect-them-to-go-on-sale-till-2026?utm_source=chatgpt.com\" title=\"Seagate confirms 40TB hard drives have already been shipped, but don&apos;t expect them to go on sale anytime soon\">TechRadar<\/a>, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Heat-assisted_magnetic_recording?utm_source=chatgpt.com\" title=\"Heat-assisted magnetic recording\">Wikipedia<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Budowa klasycznego HDD<\/strong>\nSk\u0142ada si\u0119 z wiruj\u0105cych talerzy (zazwyczaj zamkni\u0119tych w obudowie z atmosfer\u0105 helow\u0105), g\u0142owic odczytu\/zapisu, silnika nap\u0119dowego oraz kontrolera. Dzia\u0142anie opiera si\u0119 na zapisie magnetycznym, gdzie g\u0142owice poruszaj\u0105 si\u0119 nad powierzchni\u0105 talerzy (z bardzo ma\u0142ym odst\u0119pem) (<a href=\"https:\/\/www.backblaze.com\/blog\/history-hard-drives\/?utm_source=chatgpt.com\" title=\"A History of Hard Drives - Backblaze\">Backblaze<\/a>, <a href=\"https:\/\/www.diskmfr.com\/the-future-of-hard-drives-whats-next-for-hdd-technology\/?utm_source=chatgpt.com\" title=\"The Future of Hard Drives: What\u2019s Next for HDD Technology?\">DiskMFR<\/a>).<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>2. Ciekawostki<\/h3>\n<ul>\n<li>\n<p><strong>RAMAC odzyskany po dekadach<\/strong>\nW 2002 roku w Computer History Museum uda\u0142o si\u0119 odzyska\u0107 dane z maszyny RAMAC sprzed niemal 40 lat (<a href=\"https:\/\/www.wired.com\/2014\/01\/tech-time-warp-ibm-ramac?utm_source=chatgpt.com\" title=\"Tech Time Warp of the Week: The World&apos;s First Hard Drive, 1956\">WIRED<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Hel i jego rola<\/strong>\nZast\u0105pienie powietrza helem wewn\u0105trz obudowy umo\u017cliwia zmniejszenie turbulencji, zwi\u0119kszenie liczby talerzy i pojemno\u015bci przy ni\u017cszej zu\u017cywalno\u015bci (<a href=\"https:\/\/www.backblaze.com\/blog\/history-hard-drives\/?utm_source=chatgpt.com\" title=\"A History of Hard Drives - Backblaze\">Backblaze<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>HAMR \u2013 laserowe nagrywanie<\/strong>\nTechnologia <em>Heat-Assisted Magnetic Recording<\/em> wykorzystuje laser do podgrzewania fragmentu powierzchni talerza, co zwi\u0119ksza g\u0119sto\u015b\u0107 zapisu. Seagate korzysta z tej technologii, wprowadzaj\u0105c dyski o pojemno\u015bci do 30 TB, a docelowo \u2013 do 40\u201350 TB (<a href=\"https:\/\/www.wsj.com\/tech\/seagate-hard-drive-technology-innovation-0365da3f?utm_source=chatgpt.com\" title=\"Lasers, Magnets and the $40 Billion Fight to Store the World&apos;s Data\">Wall Street Journal<\/a>, <a href=\"https:\/\/www.tomshardware.com\/pc-components\/hdds\/seagate-unveils-30tb-hdds-for-the-masses-laser-powered-hamr-drives-are-now-widely-available?utm_source=chatgpt.com\" title=\"Seagate unveils 30TB HAMR HDDs for the masses - laser-powered IronWolf Pro and Exos drives are now widely available\">Tom&#8217;s Hardware<\/a>, <a href=\"https:\/\/www.techradar.com\/pro\/seagate-confirms-40tb-hard-drives-have-already-been-shipped-but-dont-expect-them-to-go-on-sale-till-2026?utm_source=chatgpt.com\" title=\"Seagate confirms 40TB hard drives have already been shipped, but don&apos;t expect them to go on sale anytime soon\">TechRadar<\/a>, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Heat-assisted_magnetic_recording?utm_source=chatgpt.com\" title=\"Heat-assisted magnetic recording\">Wikipedia<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Rekordowa skala Backblaze<\/strong>\nFirma Backblaze por\u00f3wnuje 5 MB RAMAC-a do zestawu wsp\u00f3\u0142czesnych Storage Pods o pojemno\u015bci 480 TB zajmuj\u0105cego zaledwie 4U w szafie rackowej \u2013 to prawie 100 mln razy wi\u0119cej pojemno\u015bci (<a href=\"https:\/\/www.backblaze.com\/blog\/history-hard-drives\/?utm_source=chatgpt.com\" title=\"A History of Hard Drives - Backblaze\">Backblaze<\/a>).<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>3. Jak wygl\u0105da sytuacja obecnie \u2013 w 2025 roku?<\/h3>\n<ul>\n<li>\n<p><strong>Technologie kluczowe<\/strong>\nObecnie trwa dynamika wprowadzania HAMR, MAMR (Microwave-Assisted, przez Toshib\u0119) oraz technologii SMR (Shingled Magnetic Recording) i OptiNAND (Western Digital) (<a href=\"https:\/\/www.stellarinfo.co.in\/blog\/the-future-of-hard-drives-exploring-the-innovations-in-storage-media\/?utm_source=chatgpt.com\" title=\"The Future of Hard Drives: Innovations in Storage Media [2025]\">Stellar Data Recovery India<\/a>, <a href=\"https:\/\/www.diskmfr.com\/the-future-of-hard-drives-whats-next-for-hdd-technology\/?utm_source=chatgpt.com\" title=\"The Future of Hard Drives: What\u2019s Next for HDD Technology?\">DiskMFR<\/a>, <a href=\"https:\/\/www.techradar.com\/pro\/seagate-confirms-40tb-hard-drives-have-already-been-shipped-but-dont-expect-them-to-go-on-sale-till-2026?utm_source=chatgpt.com\" title=\"Seagate confirms 40TB hard drives have already been shipped, but don&apos;t expect them to go on sale anytime soon\">TechRadar<\/a>, <a href=\"https:\/\/www.tomshardware.com\/pc-components\/hdds\/seagate-unveils-30tb-hdds-for-the-masses-laser-powered-hamr-drives-are-now-widely-available?utm_source=chatgpt.com\" title=\"Seagate unveils 30TB HAMR HDDs for the masses - laser-powered IronWolf Pro and Exos drives are now widely available\">Tom&#8217;s Hardware<\/a>, <a href=\"https:\/\/www.accio.com\/business\/hard_drive_trends?utm_source=chatgpt.com\" title=\"2025 Hard Drive Trends: SSDs vs. HDDs in AI and Data Storage\">Accio<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Zastosowania i rynek<\/strong>\nHDD wci\u0105\u017c utrzymuj\u0105 dominuj\u0105c\u0105 pozycj\u0119 tam, gdzie liczy si\u0119 niska cena za gigabajt: archiwa danych, backupy, centra danych, AI, monitoring video. Popyt na takie dyski ro\u015bnie, a dyski SSD dominuj\u0105 w zadaniach wymagaj\u0105cych szybko\u015bci (<a href=\"https:\/\/www.accio.com\/business\/hard_drive_trends?utm_source=chatgpt.com\" title=\"2025 Hard Drive Trends: SSDs vs. HDDs in AI and Data Storage\">Accio<\/a>, <a href=\"https:\/\/nextgennerd8.wordpress.com\/2025\/04\/29\/istheharddiskdrivestillrelevantin2025\/?utm_source=chatgpt.com\" title=\"Is the Hard Disk Drive Still Relevant in 2025? \u2013 Next gen nerd\">Next gen nerd<\/a>, <a href=\"https:\/\/my.idc.com\/getdoc.jsp?containerId=US53465525&amp;utm_source=chatgpt.com\" title=\"Worldwide Hard Disk Drive Forecast, 2025\u20132029\">my.idc.com<\/a>, <a href=\"https:\/\/www.investors.com\/research\/ibd-stock-analysis\/seagate-stock-ai-data-centers\/?utm_source=chatgpt.com\" title=\"Seagate Profit Expected To Soar 833% As AI Demand Starts To Bubble\">investors.com<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Prognozy rynkowe<\/strong>\nWed\u0142ug IDC popyt na HDD b\u0119dzie wysoki do ko\u0144ca 2025 roku, cho\u0107 w 2026 mo\u017ce nast\u0105pi\u0107 spowolnienie (<a href=\"https:\/\/my.idc.com\/getdoc.jsp?containerId=US53465525&amp;utm_source=chatgpt.com\" title=\"Worldwide Hard Disk Drive Forecast, 2025\u20132029\">my.idc.com<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Efektywno\u015b\u0107 energetyczna i hybryda<\/strong>\nNowoczesne HDD zu\u017cywaj\u0105 mniej energii na terabajt, a coraz cz\u0119\u015bciej oferowane s\u0105 rozwi\u0105zania hybrydowe (HDD + SSD), \u0142\u0105cz\u0105ce zalety pojemno\u015bci i szybko\u015bci (<a href=\"https:\/\/www.intelligentdatacentres.com\/2025\/07\/07\/six-key-trends-in-storage-systems-navigating-the-future-of-data-management\/?utm_source=chatgpt.com\" title=\"Six key trends in storage systems: Navigating the future of data ...\">intelligentdatacentres.com<\/a>).<\/p>\n<\/li>\n<li>\n<p><strong>Zyski dzi\u0119ki AI<\/strong>\nSeagate odnotowuje spektakularny wzrost zysk\u00f3w (wed\u0142ug analiz \u2013 nawet o 833 %) dzi\u0119ki rosn\u0105cemu zapotrzebowaniu rynku AI na masowe przechowywanie danych (<a href=\"https:\/\/www.investors.com\/research\/ibd-stock-analysis\/seagate-stock-ai-data-centers\/?utm_source=chatgpt.com\" title=\"Seagate Profit Expected To Soar 833% As AI Demand Starts To Bubble\">investors.com<\/a>).<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>4. Podsumowanie \u2014 Kluczowe punkty lekcji<\/h3>\n<table>\n<thead>\n<tr>\n<th>Obszar<\/th>\n<th>Kluczowe informacje<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Historia<\/strong><\/td>\n<td>Pierwszy HDD w 1957 r. w systemie IBM 305 RAMAC, pojemno\u015b\u0107 \\~3,75 MB; od tego czasu ogromny post\u0119p w miniaturyzacji i pojemno\u015bci.<\/td>\n<\/tr>\n<tr>\n<td><strong>Budowa i zasada dzia\u0142ania<\/strong><\/td>\n<td>Wiruj\u0105ce talerze + g\u0142owice magnetyczne; nowocze\u015bniejsze wersje z helem, laserem (HAMR) itp.<\/td>\n<\/tr>\n<tr>\n<td><strong>Ciekawostki<\/strong><\/td>\n<td>Odzysk danych z RAMAC, rekordowe pojemno\u015bci, zastosowanie helu i laser\u00f3w.<\/td>\n<\/tr>\n<tr>\n<td><strong>Stan obecny (2025)<\/strong><\/td>\n<td>HDD nadal wa\u017cne dla du\u017cych pojemno\u015bci i niskich koszt\u00f3w; nowe technologie zwi\u0119kszaj\u0105 g\u0119sto\u015b\u0107 zapisu; rynek ro\u015bnie dzi\u0119ki AI i centrom danych.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>Lekcja: \u201ePami\u0119ci masowe \u2013 dyski twarde (HDD)\u201d 1. Rys historyczny \u2013 sk\u0105d si\u0119 wzi\u0119\u0142y dyski twarde? Pocz\u0105tki (lata 50.) IBM rozpocz\u0105\u0142 prace nad systemem pami\u0119ci masowej typu \u201eRandom Access File\u201d, co doprowadzi\u0142o do powstania pierwszego dysku twardego. Komercyjne wdro\u017cenie nast\u0105pi\u0142o w 1957 roku wraz z systemem IBM 305 RAMAC, w kt\u00f3rym znajdowa\u0142 si\u0119 magazyn danych [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[51],"class_list":["post-192","post","type-post","status-publish","format-standard","hentry","category-eutk-2t","tag-eutk-2t"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Pami\u0119ci masowe \u2013 dyski twarde - Tomasz Sadowski<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pami\u0119ci masowe \u2013 dyski twarde - Tomasz Sadowski\" \/>\n<meta property=\"og:description\" content=\"Lekcja: \u201ePami\u0119ci masowe \u2013 dyski twarde (HDD)\u201d 1. Rys historyczny \u2013 sk\u0105d si\u0119 wzi\u0119\u0142y dyski twarde? Pocz\u0105tki (lata 50.) IBM rozpocz\u0105\u0142 prace nad systemem pami\u0119ci masowej typu \u201eRandom Access File\u201d, co doprowadzi\u0142o do powstania pierwszego dysku twardego. Komercyjne wdro\u017cenie nast\u0105pi\u0142o w 1957 roku wraz z systemem IBM 305 RAMAC, w kt\u00f3rym znajdowa\u0142 si\u0119 magazyn danych [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/\" \/>\n<meta property=\"og:site_name\" content=\"Tomasz Sadowski\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-03T13:53:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-18T08:38:39+00:00\" \/>\n<meta name=\"author\" content=\"tomek\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napisane przez\" \/>\n\t<meta name=\"twitter:data1\" content=\"tomek\" \/>\n\t<meta name=\"twitter:label2\" content=\"Szacowany czas czytania\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/\"},\"author\":{\"name\":\"tomek\",\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/#\\\/schema\\\/person\\\/36b24d512631c581c15631842e605c6c\"},\"headline\":\"Pami\u0119ci masowe \u2013 dyski twarde\",\"datePublished\":\"2025-09-03T13:53:43+00:00\",\"dateModified\":\"2025-09-18T08:38:39+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/\"},\"wordCount\":980,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/#\\\/schema\\\/person\\\/36b24d512631c581c15631842e605c6c\"},\"keywords\":[\"EUTK 2T\"],\"articleSection\":[\"EUTK 2T\"],\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/\",\"url\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/\",\"name\":\"Pami\u0119ci masowe \u2013 dyski twarde - Tomasz Sadowski\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/#website\"},\"datePublished\":\"2025-09-03T13:53:43+00:00\",\"dateModified\":\"2025-09-18T08:38:39+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/#breadcrumb\"},\"inLanguage\":\"pl-PL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/2025\\\/09\\\/03\\\/pamieci-masowe-dyski-twarde\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Strona g\u0142\u00f3wna\",\"item\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Pami\u0119ci masowe \u2013 dyski twarde\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/#website\",\"url\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/\",\"name\":\"Tomasz Sadowski Zaj\u0119cia\",\"description\":\"Zbi&oacute;r zaj\u0119\u0107 prowadzonych przez Tomasza Sadowskiego\",\"publisher\":{\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/#\\\/schema\\\/person\\\/36b24d512631c581c15631842e605c6c\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pl-PL\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/#\\\/schema\\\/person\\\/36b24d512631c581c15631842e605c6c\",\"name\":\"tomek\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pl-PL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b8e0f37f81c0ae3da08d93ced4d5638d67055786edc11d3357adce41e3a18825?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b8e0f37f81c0ae3da08d93ced4d5638d67055786edc11d3357adce41e3a18825?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b8e0f37f81c0ae3da08d93ced4d5638d67055786edc11d3357adce41e3a18825?s=96&d=mm&r=g\",\"caption\":\"tomek\"},\"logo\":{\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/b8e0f37f81c0ae3da08d93ced4d5638d67055786edc11d3357adce41e3a18825?s=96&d=mm&r=g\"},\"sameAs\":[\"https:\\\/\\\/zajecia.tsadowski.pl\"],\"url\":\"https:\\\/\\\/zajecia.tsadowski.pl\\\/index.php\\\/author\\\/admin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Pami\u0119ci masowe \u2013 dyski twarde - Tomasz Sadowski","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/","og_locale":"pl_PL","og_type":"article","og_title":"Pami\u0119ci masowe \u2013 dyski twarde - Tomasz Sadowski","og_description":"Lekcja: \u201ePami\u0119ci masowe \u2013 dyski twarde (HDD)\u201d 1. Rys historyczny \u2013 sk\u0105d si\u0119 wzi\u0119\u0142y dyski twarde? Pocz\u0105tki (lata 50.) IBM rozpocz\u0105\u0142 prace nad systemem pami\u0119ci masowej typu \u201eRandom Access File\u201d, co doprowadzi\u0142o do powstania pierwszego dysku twardego. Komercyjne wdro\u017cenie nast\u0105pi\u0142o w 1957 roku wraz z systemem IBM 305 RAMAC, w kt\u00f3rym znajdowa\u0142 si\u0119 magazyn danych [&hellip;]","og_url":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/","og_site_name":"Tomasz Sadowski","article_published_time":"2025-09-03T13:53:43+00:00","article_modified_time":"2025-09-18T08:38:39+00:00","author":"tomek","twitter_card":"summary_large_image","twitter_misc":{"Napisane przez":"tomek","Szacowany czas czytania":"5 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/#article","isPartOf":{"@id":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/"},"author":{"name":"tomek","@id":"https:\/\/zajecia.tsadowski.pl\/#\/schema\/person\/36b24d512631c581c15631842e605c6c"},"headline":"Pami\u0119ci masowe \u2013 dyski twarde","datePublished":"2025-09-03T13:53:43+00:00","dateModified":"2025-09-18T08:38:39+00:00","mainEntityOfPage":{"@id":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/"},"wordCount":980,"commentCount":0,"publisher":{"@id":"https:\/\/zajecia.tsadowski.pl\/#\/schema\/person\/36b24d512631c581c15631842e605c6c"},"keywords":["EUTK 2T"],"articleSection":["EUTK 2T"],"inLanguage":"pl-PL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/","url":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/","name":"Pami\u0119ci masowe \u2013 dyski twarde - Tomasz Sadowski","isPartOf":{"@id":"https:\/\/zajecia.tsadowski.pl\/#website"},"datePublished":"2025-09-03T13:53:43+00:00","dateModified":"2025-09-18T08:38:39+00:00","breadcrumb":{"@id":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/#breadcrumb"},"inLanguage":"pl-PL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/zajecia.tsadowski.pl\/index.php\/2025\/09\/03\/pamieci-masowe-dyski-twarde\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Strona g\u0142\u00f3wna","item":"https:\/\/zajecia.tsadowski.pl\/"},{"@type":"ListItem","position":2,"name":"Pami\u0119ci masowe \u2013 dyski twarde"}]},{"@type":"WebSite","@id":"https:\/\/zajecia.tsadowski.pl\/#website","url":"https:\/\/zajecia.tsadowski.pl\/","name":"Tomasz Sadowski Zaj\u0119cia","description":"Zbi&oacute;r zaj\u0119\u0107 prowadzonych przez Tomasza Sadowskiego","publisher":{"@id":"https:\/\/zajecia.tsadowski.pl\/#\/schema\/person\/36b24d512631c581c15631842e605c6c"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/zajecia.tsadowski.pl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pl-PL"},{"@type":["Person","Organization"],"@id":"https:\/\/zajecia.tsadowski.pl\/#\/schema\/person\/36b24d512631c581c15631842e605c6c","name":"tomek","image":{"@type":"ImageObject","inLanguage":"pl-PL","@id":"https:\/\/secure.gravatar.com\/avatar\/b8e0f37f81c0ae3da08d93ced4d5638d67055786edc11d3357adce41e3a18825?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/b8e0f37f81c0ae3da08d93ced4d5638d67055786edc11d3357adce41e3a18825?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/b8e0f37f81c0ae3da08d93ced4d5638d67055786edc11d3357adce41e3a18825?s=96&d=mm&r=g","caption":"tomek"},"logo":{"@id":"https:\/\/secure.gravatar.com\/avatar\/b8e0f37f81c0ae3da08d93ced4d5638d67055786edc11d3357adce41e3a18825?s=96&d=mm&r=g"},"sameAs":["https:\/\/zajecia.tsadowski.pl"],"url":"https:\/\/zajecia.tsadowski.pl\/index.php\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/posts\/192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/comments?post=192"}],"version-history":[{"count":3,"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/posts\/192\/revisions"}],"predecessor-version":[{"id":211,"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/posts\/192\/revisions\/211"}],"wp:attachment":[{"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/media?parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/categories?post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zajecia.tsadowski.pl\/index.php\/wp-json\/wp\/v2\/tags?post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}