{"id":309,"date":"2020-12-03T08:22:58","date_gmt":"2020-12-03T07:22:58","guid":{"rendered":"https:\/\/parlonstechs.com\/all\/?p=309"},"modified":"2020-12-03T08:22:59","modified_gmt":"2020-12-03T07:22:59","slug":"logiciel-quest-ce-que-cest","status":"publish","type":"post","link":"https:\/\/parlonstechs.com\/all\/2020\/12\/03\/logiciel-quest-ce-que-cest\/","title":{"rendered":"Logiciel : Qu’est-ce que c’est ?"},"content":{"rendered":"\n
\"D\u00e9finition<\/figure>\n\n\n\n

Form\u00e9 \u00e0 partir des mots logique et mat\u00e9riel, le mot logiciel a \u00e9t\u00e9 invent\u00e9 en 1969 pour remplacer le terme anglais\u00a0software<\/em>. Il d\u00e9signe l’ensemble des programmes et des proc\u00e9dures n\u00e9cessaires au fonctionnement d’un\u00a0syst\u00e8me informatique\u00a0: c’est lui qui indique \u00e0 l’ordinateur\u00a0comment effectuer les t\u00e2ches. Chaque logiciel est con\u00e7u pour fonctionner dans un environnement mat\u00e9riel donn\u00e9. On peut distinguer les logiciels syst\u00e8mes (Windows, MacOS,\u00a0Linux…), qui jouent un r\u00f4le d’interface entre le mat\u00e9riel (hardware<\/em>) et les logiciels d’application, qui sont d\u00e9di\u00e9s \u00e0 des t\u00e2ches sp\u00e9cifiques.<\/strong><\/p>\n\n\n\n

Au d\u00e9part, les logiciels \u00e9taient souvent cr\u00e9\u00e9s par les fabricants de mat\u00e9riel informatique eux-m\u00eames et vendus avec le mat\u00e9riel. Aujourd’hui on trouve de nombreux\u00a0logiciels libres<\/strong>\u00a0dont le\u00a0code source<\/strong>\u00a0est mis gratuitement \u00e0 disposition par les cr\u00e9ateurs pour que d’autres d\u00e9veloppeurs participent \u00e0 le faire progresser (Libre Office, concurrent de la suite Office de Microsoft, le\u00a0navigateur\u00a0Internet Firefox, Gimp pour la retouche d’image, VLC pour la lecture de fichiers audio et vid\u00e9o ou encore\u00a0WordPress\u00a0<\/strong>pour l’\u00e9dition de sites\u00a0Internet). N\u00e9anmoins la plupart sont encore vendus sous licence. La tendance actuelle est de les mettre \u00e0 disposition en ligne\u00a0via<\/em>\u00a0le cloud, et non plus vendus en t\u00e9l\u00e9chargement. Cela \u00e9vite de prendre de l’espace m\u00e9moire et permet des mises \u00e0 jour plus fr\u00e9quentes.<\/p>\n\n\n\n

Exemples de logiciels applicatifs<\/h2>\n\n\n\n
  • Traitement de texte et \u00e9dition (Word, Evernote, Pages, Adobe Acrobat Reader…).<\/li>
  • Tableurs (Excel, Calc, Numbers…).<\/li>
  • Gestion de\u00a0bases de donn\u00e9es\u00a0(SQL, Access…).<\/li>
  • Comptabilit\u00e9 (Ciel, EBP Compta…).<\/li>
  • S\u00e9curit\u00e9 (antivirus,\u00a0sauvegarde\u00a0et restauration).<\/li>
  • Navigateur Internet (Edge,\u00a0Chrome, Safari, Firefox…).<\/li>
  • Communication et messageries (Skype, Outlook, Slack…).<\/li>
  • Lecteurs multim\u00e9dia (Windows Media Player, Real Player, QuickTime…).<\/li>
  • Photo et dessin (Photoshop,\u00a0Paint, Illustrator…).<\/li>
  • Montage vid\u00e9o (Final Cut Pro, Adobe Premiere, iMovie…).<\/li>
  • Conception 3D (Blender, SketchUp, Vrai, Photoshop…).<\/li>
  • Jeux.<\/li><\/ul>\n\n\n\n

    Un logiciel sp\u00e9cifique est lui d\u00e9velopp\u00e9 sur commande pour une entreprise et r\u00e9serv\u00e9 \u00e0 un usage particulier. Il s’agit par exemple de faire fonctionner un appareil m\u00e9dical, de cr\u00e9er un\u00a0Intranet\u00a0<\/strong>d’entreprise, de g\u00e9rer des chambres d’h\u00f4tel, ou de piloter une\u00a0voiture autonome<\/strong>.<\/p>\n\n\n\n

    Futura<\/p>\n","protected":false},"excerpt":{"rendered":"

    Form\u00e9 \u00e0 partir des mots logique et mat\u00e9riel, le mot logiciel a \u00e9t\u00e9 invent\u00e9 en 1969 pour remplacer le terme anglais\u00a0software. Il d\u00e9signe l’ensemble des programmes et des proc\u00e9dures n\u00e9cessaires […]<\/p>\n","protected":false},"author":1,"featured_media":310,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,117,12],"tags":[],"class_list":["post-309","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-ckoi","category-logiciels"],"yoast_head":"\nLogiciel : Qu'est-ce que c'est ? - Parlons Techs - Store<\/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:\/\/parlonstechs.com\/all\/2020\/12\/03\/logiciel-quest-ce-que-cest\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Logiciel : Qu'est-ce que c'est ? - Parlons Techs - Store\" \/>\n<meta property=\"og:description\" content=\"Form\u00e9 \u00e0 partir des mots logique et mat\u00e9riel, le mot logiciel a \u00e9t\u00e9 invent\u00e9 en 1969 pour remplacer le terme anglais\u00a0software. 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