{"id":7533,"date":"2026-05-01T10:00:00","date_gmt":"2026-05-01T08:00:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/microsoft-koncno-odprl-kodo-za-dos-1-0\/"},"modified":"2026-05-01T10:00:00","modified_gmt":"2026-05-01T08:00:00","slug":"microsoft-koncno-odprl-kodo-za-dos-1-0","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/fr\/microsoft-a-finalement-ouvert-le-code-source-de-dos-10\/","title":{"rendered":"Microsoft ouvre enfin le code source de DOS 1.0"},"content":{"rendered":"<p>L&#039;histoire de l&#039;informatique aurait pu \u00eatre bien diff\u00e9rente si Microsoft avait obtenu d&#039;AT&amp;T la licence pour porter son premier syst\u00e8me d&#039;exploitation, la distribution Unix Xenix, sur l&#039;architecture x86 d&#039;IBM. Au lieu de cela, en 1980, Bill Gates releva le d\u00e9fi lanc\u00e9 par IBM, qui avait besoin d&#039;un syst\u00e8me pour son futur ordinateur personnel. Microsoft ne disposant pas alors de sa propre solution, l&#039;entreprise acheta 86-DOS, \u00e9galement connu sous le nom de QDOS (Quick and Dirty Operating System), \u00e0 Seattle Computer Products pour la somme de 100\u00a0000 dollars, selon certaines sources.<br><br>Cet investissement s&#039;est av\u00e9r\u00e9 crucial, jetant les bases de PC-DOS 1.0, sorti en ao\u00fbt 1981. Microsoft a judicieusement acquis les droits de commercialisation du syst\u00e8me sous le nom de MS-DOS aupr\u00e8s d&#039;autres fabricants de mat\u00e9riel, ce qui lui a permis de dominer le march\u00e9 mondial pendant des d\u00e9cennies. La premi\u00e8re version du syst\u00e8me \u00e9tait extr\u00eamement simple selon les normes actuelles. Elle fonctionnait sur des disquettes de 160 Ko, ne prenait pas en charge les disques durs et ne reconnaissait pas les sous-r\u00e9pertoires. Malgr\u00e9 ces limitations, le code \u00e9tait suffisamment flexible pour devenir un standard de l&#039;industrie.<br><br>Jusqu&#039;\u00e0 pr\u00e9sent, seules les versions plus r\u00e9centes, comme MS-DOS 1.25 et 2.0, \u00e9taient librement accessibles aux d\u00e9veloppeurs. Avec cette nouvelle publication sur GitHub, Microsoft ouvre l&#039;int\u00e9gralit\u00e9 du code source depuis ses d\u00e9buts sous la licence permissive MIT. Ainsi, le code source n&#039;est plus une simple pi\u00e8ce de mus\u00e9e statique, mais un arbre de d\u00e9veloppement vivant que chacun peut cloner et \u00e9tudier. Les notes de travail de Tim Paterson, pr\u00e9serv\u00e9es, sont particuli\u00e8rement pr\u00e9cieuses\u00a0; elles constituent une sorte de journal historique des modifications apport\u00e9es \u00e0 une \u00e9poque o\u00f9 les syst\u00e8mes de contr\u00f4le de version n&#039;existaient pas encore.<br><br>Pour les programmeurs d&#039;aujourd&#039;hui, DOS 1.0 est un outil d&#039;apprentissage pr\u00e9cieux. Sa taille r\u00e9duite permet une compr\u00e9hension quasi compl\u00e8te de la structure du syst\u00e8me d&#039;exploitation, impossible avec les syst\u00e8mes complexes actuels. Le paquetage inclut le code source du noyau, des instantan\u00e9s de d\u00e9veloppement et des utilitaires essentiels comme CHKDSK. Outre sa valeur p\u00e9dagogique, cette publication aide les historiens \u00e0 clarifier la num\u00e9rotation des premi\u00e8res versions, car aucun produit officiel intitul\u00e9 \u00ab\u00a0MS-DOS 1.0\u00a0\u00bb n&#039;a jamais \u00e9t\u00e9 commercialis\u00e9. Ce regard sur le pass\u00e9 nous rappelle les progr\u00e8s incroyables accomplis par l&#039;industrie, des disquettes aux puissants appareils que nous avons aujourd&#039;hui dans nos poches.<\/p>\n<div class=\"embed-container\"><iframe src=\"https:\/\/www.youtube.com\/embed\/0-X7Thsn0pI\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><br\/>","protected":false},"excerpt":{"rendered":"<p>Zgodovina ra\u010dunalni\u0161tva bi bila lahko povsem druga\u010dna, \u010de bi Microsoftu licenca podjetja AT&amp;T dopu\u0161\u010dala prenos njihovega prvega operacijskega sistema, Unix distribucije Xenix, na IBM-ovo strojno opremo x86. Namesto tega je Bill Gates leta 1980 sprejel izziv podjetja IBM, ki je potrebovalo sistem za svoj prihajajo\u010di osebni ra\u010dunalnik. Ker Microsoft takrat ni imel lastne re\u0161itve, je [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[66],"tags":[142],"class_list":["post-7533","post","type-post","status-publish","format-standard","hentry","category-programi","tag-microsoft"],"acf":{"subtitle":"","heading":"","summary":"Microsoft je pod odprtokodno licenco MIT objavil izvorno kodo za PC-DOS 1.0. Paket vklju\u010duje zgodovinske zapiske Tima Patersona in kodo jedra, kar programerjem in zgodovinarjem omogo\u010da neposreden vpogled v razvoj prvega operacijskega sistema za IBM PC.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/04\/ms-dos-4-23-560x315.webp","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2026\/04\/ms-dos-4-23-1024x698.webp","thumbnail_caption":"Foto: Microsoft","gallery":"","video_gallery":[{"youtube_url":"https:\/\/www.youtube.com\/watch?v=0-X7Thsn0pI"}],"author":"","links":[{"title":"Microsoft ","url":""}],"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Microsoft kon\u010dno odprl kodo za DOS 1.0 - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Microsoft je pod odprtokodno licenco MIT objavil izvorno kodo za PC-DOS 1.0. 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