{"id":96176,"date":"2009-09-16T19:01:00","date_gmt":"2009-09-16T17:01:00","guid":{"rendered":"https:\/\/cms.galaxiemedia.fr\/tomshardware\/2009\/09\/16\/le-16-bits-fonctionne-sous-windows-7-64-bits\/"},"modified":"2023-06-22T18:45:57","modified_gmt":"2023-06-22T16:45:57","slug":"le-16-bits-fonctionne-sous-windows-7-64-bits","status":"publish","type":"post","link":"https:\/\/www.tomshardware.fr\/le-16-bits-fonctionne-sous-windows-7-64-bits\/","title":{"rendered":"Le 16 bits fonctionne sous Windows 7 64 bits"},"content":{"rendered":"<p><span class=\"imgContent imgRight\"><span class=\"iZoom\"><img alt=\"Image 1 : Le 16 bits fonctionne sous Windows 7 64 bits\" decoding=\"async\" width=\"200\" height=\"125\" src=\"https:\/\/www.tomshardware.fr\/content\/uploads\/sites\/3\/2009\/09\/windows-xp-plein-ccran-200x125.png\" class=\"attachment-purch-200 size-purch-200\" alt=\"\" \/><\/span><\/span>Microsoft, avec les versions 64 bits de ses syst\u00e8mes, a arr\u00eat\u00e9 la prise en charge des applications 16 bits, en se limitant aux applications 32 et 64 bits. Si ce n&#8217;est pas un probl\u00e8me pour le grand public \u2014 les programmes 16 bits \u00e9tant devenu rares, pr\u00e8s de 15 ans apr\u00e8s le lancement du premier Windows 32 bits \u2014, les professionnels ont encore parfois des programmes en 16 bits. Bonne nouvelle pour ces derniers, le mode \u00ab Windows XP \u00bb des versions Professionnelles (et Int\u00e9grales) reste en 32 bits et permet donc de lancer ce type d&#8217;applications (\u00e0 travers la machine virtuelle).<\/p>\n<\/p>\n<h4>Quelques clarifications<\/h4>\n<\/p>\n<p>Historiquement, les syst\u00e8mes Windows bas\u00e9s sur un noyau 9x peuvent ex\u00e9cuter des applications 16 bits (pr\u00e9vues pour les Windows ant\u00e9rieurs \u00e0 la version 95) sans aucun probl\u00e8me, les syst\u00e8mes \u00e9tant en fait bas\u00e9 sur un noyau hybride 16\/32 bits. Avec Windows NT (en version 32 bits), Microsoft a int\u00e9gr\u00e9 le programme WoW (Windows on Windows) qui permet de cr\u00e9er un environnement 16 bits pour les anciens programmes, le syst\u00e8me \u00e9tant totalement 32 bits. Ce programme permet de lancer les applications 16 bits, pour peu qu&#8217;elles n&#8217;acc\u00e8dent pas directement au mat\u00e9riel. Avec les syst\u00e8mes 64 bits, le WoW original n&#8217;est plus pr\u00e9sent, mais Microsoft a d\u00fb proposer le WoW64 (Windows on Windows 64 bits) qui permet de lancer des applications 32 bits (tr\u00e8s courantes) sur un syst\u00e8me 64 bits.<\/p>\n<\/p>\n<p>Au final, le passage \u00e0 Windows 7 64 bits sera donc plus simple pour les entreprises que le passage \u00e0 Windows Vista 64 bits, avec une prise en charge des (tr\u00e8s) vieilles applications, et c&#8217;est \u00e9videmment un gros avantage.<\/p>\n<\/p>\n<ul>\n<li>Notre test du mode Windows XP de Windows 7<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft, avec les versions 64 bits de ses syst\u00e8mes, a arr\u00eat\u00e9 la prise en charge des applications 16 bits, en se limitant aux applications 32 et 64 bits.<\/p>","protected":false},"author":36,"featured_media":65278,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ep_exclude_from_search":false,"footnotes":""},"categories":[487,4093,4107,4091,4097],"tags":[556,511],"hubs":[],"acf":{"post_show_excerpt":false,"post_source":{"title":"Tom's Hardware FR","url":"http:\/\/www.presence-pc.com\/","target":""}},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v22.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le 16 bits fonctionne sous Windows 7 64 bits<\/title>\n<meta name=\"description\" content=\"Microsoft, avec les versions 64 bits de ses syst\u00e8mes, a arr\u00eat\u00e9 la prise en charge des applications 16 bits, en se limitant aux applications 32 et 64 bits.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tomshardware.fr\/le-16-bits-fonctionne-sous-windows-7-64-bits\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le 16 bits fonctionne sous Windows 7 64 bits\" \/>\n<meta property=\"og:description\" content=\"Microsoft, avec les versions 64 bits de ses syst\u00e8mes, a arr\u00eat\u00e9 la prise en charge des applications 16 bits, en se limitant aux applications 32 et 64 bits.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tomshardware.fr\/le-16-bits-fonctionne-sous-windows-7-64-bits\/\" \/>\n<meta property=\"og:site_name\" content=\"Tom\u2019s Hardware\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/TomsHardwareFrance\/\" \/>\n<meta property=\"article:published_time\" content=\"2009-09-16T17:01:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-06-22T16:45:57+00:00\" \/>\n<meta property=\"og:image\" 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