{"id":1878,"date":"2023-02-05T18:18:31","date_gmt":"2023-02-05T17:18:31","guid":{"rendered":"https:\/\/home-computer-maintenance.com\/?p=1878"},"modified":"2023-02-05T18:24:38","modified_gmt":"2023-02-05T17:24:38","slug":"lhistoire-du-bios-et-du-cmos-levolution-de-la-gestion-du-demarrage-dans-linformatique","status":"publish","type":"post","link":"https:\/\/home-computer-maintenance.com\/?p=1878","title":{"rendered":"L&rsquo;histoire du BIOS et du CMOS : l&rsquo;\u00e9volution de la gestion du d\u00e9marrage dans l&rsquo;informatique"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1878\" class=\"elementor elementor-1878\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1ac4aed elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ac4aed\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d2dc529\" data-id=\"d2dc529\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b4f3335 elementor-widget elementor-widget-image\" data-id=\"b4f3335\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"750\" height=\"750\" src=\"https:\/\/home-computer-maintenance.com\/wp-content\/uploads\/2023\/02\/Siemens_Nixdorf_Scenic_4NC_-_motherboard_-_Phoenix_BIOS_735_C_U21-2521-1.jpg\" class=\"attachment-large size-large wp-image-1879\" alt=\"\" srcset=\"https:\/\/home-computer-maintenance.com\/wp-content\/uploads\/2023\/02\/Siemens_Nixdorf_Scenic_4NC_-_motherboard_-_Phoenix_BIOS_735_C_U21-2521-1.jpg 800w, https:\/\/home-computer-maintenance.com\/wp-content\/uploads\/2023\/02\/Siemens_Nixdorf_Scenic_4NC_-_motherboard_-_Phoenix_BIOS_735_C_U21-2521-1-300x300.jpg 300w, https:\/\/home-computer-maintenance.com\/wp-content\/uploads\/2023\/02\/Siemens_Nixdorf_Scenic_4NC_-_motherboard_-_Phoenix_BIOS_735_C_U21-2521-1-150x150.jpg 150w, https:\/\/home-computer-maintenance.com\/wp-content\/uploads\/2023\/02\/Siemens_Nixdorf_Scenic_4NC_-_motherboard_-_Phoenix_BIOS_735_C_U21-2521-1-768x768.jpg 768w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Siemens Nixdorf Scenic 4NC - motherboard - Phoenix BIOS 735 C U21<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0c41245\" data-id=\"0c41245\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6658b32 elementor-widget elementor-widget-text-editor\" data-id=\"6658b32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>L<\/strong>&lsquo;histoire de l&rsquo;informatique est \u00e9troitement li\u00e9e \u00e0 l&rsquo;\u00e9volution de la gestion du d\u00e9marrage et de la configuration du syst\u00e8me. Le BIOS (Basic Input\/Output System) et le CMOS (Complementary Metal-Oxide-Semiconductor) ont jou\u00e9 un r\u00f4le cl\u00e9 dans cette \u00e9volution.<\/p><p><strong>L<\/strong>e BIOS a \u00e9t\u00e9 introduit pour la premi\u00e8re fois dans les ordinateurs IBM PC \u00e0 la fin des ann\u00e9es 70. Il a \u00e9t\u00e9 con\u00e7u pour fournir un moyen standardis\u00e9 pour les p\u00e9riph\u00e9riques d&rsquo;entr\u00e9e et de sortie de communiquer avec le syst\u00e8me d&rsquo;exploitation. Le BIOS a \u00e9galement permis une gestion centralis\u00e9e du d\u00e9marrage et de la configuration du syst\u00e8me.<\/p><p><strong>A<\/strong>u fil du temps, le BIOS a \u00e9volu\u00e9 pour inclure de nouvelles fonctionnalit\u00e9s telles que la d\u00e9tection de la m\u00e9moire, la gestion de la configuration de la carte m\u00e8re, l&rsquo;identification des p\u00e9riph\u00e9riques, et la gestion de l&rsquo;alimentation.<\/p><p><strong>L<\/strong>e CMOS, quant \u00e0 lui, est une m\u00e9moire non volatile utilis\u00e9e pour stocker les param\u00e8tres de configuration du syst\u00e8me, tels que la date et l&rsquo;heure, la configuration de la m\u00e9moire, les param\u00e8tres de disque dur, et d&rsquo;autres param\u00e8tres importants. Le CMOS a \u00e9t\u00e9 introduit dans les ordinateurs personnels dans les ann\u00e9es 80 pour remplacer les batteries et les cartes de sauvegarde utilis\u00e9es auparavant.<\/p><p><strong>A<\/strong>u fil des ans, le BIOS et le CMOS ont \u00e9t\u00e9 consid\u00e9rablement am\u00e9lior\u00e9s pour prendre en charge les nouveaux syst\u00e8mes d&rsquo;exploitation, les nouveaux p\u00e9riph\u00e9riques et les nouvelles technologies. De nos jours, les BIOS modernes sont souvent remplac\u00e9s par des UEFI (Unified Extensible Firmware Interface) qui fournissent une interface plus avanc\u00e9e et plus flexible pour la gestion du d\u00e9marrage et de la configuration du syst\u00e8me.<\/p><p><strong>E<\/strong>n conclusion, le BIOS et le CMOS ont jou\u00e9 un r\u00f4le cl\u00e9 dans l&rsquo;\u00e9volution de la gestion du d\u00e9marrage et de la configuration du syst\u00e8me dans l&rsquo;informatique. Ils ont permis aux utilisateurs de configurer et de contr\u00f4ler les param\u00e8tres importants de leur syst\u00e8me, ce qui a contribu\u00e9 \u00e0 la popularit\u00e9 et \u00e0 l&rsquo;adoption de l&rsquo;informatique personnelle.<\/p><p>Christian.P<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Siemens Nixdorf Scenic 4NC &#8211; motherboard &#8211; Phoenix BIOS 735 C U21 L&lsquo;histoire de l&rsquo;informatique est \u00e9troitement li\u00e9e \u00e0 l&rsquo;\u00e9volution&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1878","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=\/wp\/v2\/posts\/1878","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1878"}],"version-history":[{"count":6,"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=\/wp\/v2\/posts\/1878\/revisions"}],"predecessor-version":[{"id":1885,"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=\/wp\/v2\/posts\/1878\/revisions\/1885"}],"wp:attachment":[{"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1878"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1878"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/home-computer-maintenance.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1878"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}