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id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">ASP.NET process</div> <p>An ASP.NET <b>HTTP handler</b> is a process that runs in response to a request made to an <a href="/wiki/ASP.NET" title="ASP.NET">ASP.NET</a> Web application.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> The most common handler is the ASP.NET page handler that processes .aspx files. When users request an .aspx file, the request is processed by the page through the page handler.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>HTTP handlers are an essential component of the ASP.NET framework, providing a low-level way to interact with incoming HTTP requests. They offer developers fine-grained control over how specific requests are processed, allowing for custom handling of various file types or URL patterns.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>HTTP handlers were not present in the "Classic" <a href="/wiki/Active_Server_Pages" title="Active Server Pages">ASP</a>. They implement the <code>System.Web.IHttpHandler</code> interface. Unlike <a href="/wiki/ASP.NET_Web_Forms" title="ASP.NET Web Forms">ASP.NET Web Forms</a>, they have no HTML-markup file, no events and other supporting. All they have is a code-file (written in any <a href="/wiki/List_of_CLI_languages" title="List of CLI languages">.NET-compatible language</a>) that writes some data to the server HTTP response. HTTP handlers are similar to <a href="/wiki/ISAPI" class="mw-redirect" title="ISAPI">ISAPI</a> extensions.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>The <code>IHttpHandler</code> interface defines two key members: 1.<code>IsReusable</code>: A boolean property indicating whether the handler can be reused for multiple requests. 2.<code>ProcessRequest</code>: A method that contains the actual request processing logic.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> </p><p>Developers can create custom HTTP handlers to implement specialized functionality, such as: 1. Generating dynamic images or documents on-the-fly. 2. Implementing custom authentication or authorization schemes. 3. Handling specific file types or URL patterns in a unique way. 4. Creating RESTful web services.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>An HTTP module is an assembly that is called on every request that is made to your application. HTTP modules are called as part of the ASP.NET request pipeline and have access to life-cycle events throughout the request. HTTP modules let you examine incoming and outgoing requests and take action based on the request.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p><p>While HTTP handlers are responsible for generating the response to a specific request, HTTP modules can intercept and process all requests that pass through the ASP.NET pipeline. This makes modules ideal for implementing cross-cutting concerns such as logging, security, or performance monitoring.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>Unlike ASP.NET Web Forms, that have ".aspx" file extension, ASP.NET handlers by default have ".ashx" file extension.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>Handlers are considered to be more lightweight object than ASP.NET Web Forms. That is why they are used to serve dynamically-generated images, on-the-fly generated <a href="/wiki/Portable_Document_Format" class="mw-redirect" title="Portable Document Format">PDF</a>-files and similar content to the <a href="/wiki/Web_browser" title="Web browser">web browser</a>.<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p><p>To configure an HTTP handler in an ASP.NET application, developers can use the <code><httpHandlers></code> section in the web.config file. This allows for mapping specific file extensions or URL patterns to custom handler classes.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p><p>With <a href="/wiki/ASP.NET_Core" title="ASP.NET Core">ASP.NET Core</a>, this HTTP handlers have been replaced with "middleware" ApplicationBuilders (IApplicationBuilder) which allow routing requests based on request headers instead of just the URL path.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p><p>The transition to middleware in ASP.NET Core represents a significant shift in the request processing model. Middleware components are more flexible and can be easily chained together to form a request processing pipeline. This new approach offers several advantages: 1. Greater modularity and reusability of request processing components. 2. Simplified configuration and setup compared to the handler/module system. 3. Improved performance due to reduced overhead in request processing. 4. Better support for asynchronous processing and modern programming patterns.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p><p>Despite these changes, the core concepts behind HTTP handlers remain relevant in understanding how web applications process and respond to HTTP requests, making them an important topic for ASP.NET developers to study.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTTP_handler&action=edit&section=1" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Open_Web_Interface_for_.NET" title="Open Web Interface for .NET">Open Web Interface for .NET</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=HTTP_handler&action=edit&section=2" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://docs.microsoft.com/en-us/previous-versions/aspnet/bb398986(v=vs.100)">"HTTP Handlers and HTTP Modules Overview"</a>. <i>msdn.microsoft.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">15 March</span> 2017</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=msdn.microsoft.com&rft.atitle=HTTP+Handlers+and+HTTP+Modules+Overview&rft_id=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fprevious-versions%2Faspnet%2Fbb398986%28v%3Dvs.100%29&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHTTP+handler" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFArchiveddocs" class="citation web cs1">Archiveddocs. <a rel="nofollow" class="external text" href="https://learn.microsoft.com/en-us/previous-versions/aspnet/bb398986(v=vs.100)">"HTTP Handlers and HTTP Modules Overview"</a>. <i>learn.microsoft.com</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2023-02-06</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=learn.microsoft.com&rft.atitle=HTTP+Handlers+and+HTTP+Modules+Overview&rft.au=Archiveddocs&rft_id=https%3A%2F%2Flearn.microsoft.com%2Fen-us%2Fprevious-versions%2Faspnet%2Fbb398986%28v%3Dvs.100%29&rfr_id=info%3Asid%2Fen.wikipedia.org%3AHTTP+handler" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRick-Anderson" class="citation web cs1">Rick-Anderson. <a rel="nofollow" class="external text" href="https://learn.microsoft.com/en-us/dotnet/api/system.web.ihttphandler?redirectedfrom=MSDN&view=netframework-4.8.1">"IHttpHandler Interface (System.Web)"</a>. <i>learn.microsoft.com</i><span class="reference-accessdate">. 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Application Programming Interface">C NSAPI</a></li> <li><a href="/wiki/Apache_HTTP_Server#Feature_overview" title="Apache HTTP Server">C ASAPI</a></li> <li><a href="/wiki/Internet_Server_Application_Programming_Interface" title="Internet Server Application Programming Interface">C ISAPI</a></li> <li><a href="/wiki/Active_Server_Pages" title="Active Server Pages">COM ASP</a></li> <li><a href="/wiki/Jakarta_Servlet" title="Jakarta Servlet">Jakarta Servlet</a> <ul><li><a href="/wiki/Web_container" title="Web container">container</a></li></ul></li> <li><a href="/wiki/Open_Web_Interface_for_.NET" title="Open Web Interface for .NET">CLI OWIN</a></li> <li><a class="mw-selflink selflink">ASP.NET Handler</a></li> <li><a href="/wiki/Web_Server_Gateway_Interface" title="Web Server Gateway Interface">Python WSGI</a></li> <li><a href="/wiki/Asynchronous_Server_Gateway_Interface" title="Asynchronous Server Gateway Interface">Python ASGI</a></li> <li><a href="/wiki/Rack_(web_server_interface)" title="Rack (web server interface)">Ruby Rack</a></li> <li><a href="/wiki/JSGI" title="JSGI">JavaScript JSGI</a></li> <li><a href="/wiki/Plack_(software)#PSGI" title="Plack (software)">Perl PSGI</a></li> <li><a href="/wiki/Java_Portlet_Specification" title="Java Portlet Specification">Portlet</a> <ul><li><a href="/wiki/Java_Portlet_Specification" title="Java Portlet Specification">container</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_Apache_modules" title="List of Apache modules">Apache modules</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Server_Side_Includes" title="Server Side Includes">mod_include</a></li> <li><a href="/wiki/Mod_jk" class="mw-redirect" title="Mod jk">mod_jk</a></li> <li><a href="/wiki/Mod_lisp" title="Mod lisp">mod_lisp</a></li> <li><a href="/wiki/Mod_mono" title="Mod mono">mod_mono</a></li> <li><a href="/wiki/Mod_parrot" class="mw-redirect" title="Mod parrot">mod_parrot</a></li> <li><a href="/wiki/Mod_perl" title="Mod perl">mod_perl</a></li> <li><a href="/wiki/PHP" title="PHP">mod_php</a></li> <li><a href="/wiki/Mod_proxy" title="Mod proxy">mod_proxy</a></li> <li><a href="/wiki/Mod_python" title="Mod python">mod_python</a></li> <li><a href="/wiki/Mod_wsgi" title="Mod wsgi">mod_wsgi</a></li> <li><a href="/wiki/Mod_ruby" title="Mod ruby">mod_ruby</a></li> <li><a href="/wiki/Phusion_Passenger" title="Phusion Passenger">Phusion Passenger</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Topics</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Web_service" title="Web service">Web service</a> vs. <a href="/wiki/Web_resource" title="Web resource">Web resource</a></li> <li><a href="/wiki/Web-oriented_architecture" title="Web-oriented architecture">WOA</a> vs. <a href="/wiki/Resource-oriented_architecture" title="Resource-oriented architecture">ROA</a></li> <li><a href="/wiki/Open_API" title="Open API">Open API</a></li> <li><a href="/wiki/Webhook" title="Webhook">Webhook</a></li> <li><a href="/wiki/Application_server" title="Application server">Application server</a> <ul><li><a href="/wiki/List_of_application_servers" title="List of application servers">comparison</a></li></ul></li> <li><a href="/wiki/Server-side_scripting" title="Server-side scripting">Scripting</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td class="navbox-abovebelow" colspan="2" style="font-weight:bold"><div id="Client-side"><a href="/wiki/Client-side" class="mw-redirect" title="Client-side">Client-side</a></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Plug-in_(computing)" title="Plug-in (computing)">Browser APIs</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/NPAPI" title="NPAPI">C NPAPI</a> <ul><li><a href="/wiki/NPAPI#LiveConnect" title="NPAPI">LiveConnect</a></li> <li><a href="/wiki/NPAPI#XPConnect" title="NPAPI">XPConnect</a></li></ul></li> <li><a href="/wiki/NPAPI#NPRuntime" title="NPAPI">C NPRuntime</a></li> <li><a href="/wiki/Google_Native_Client#Pepper" title="Google Native Client">C PPAPI</a> <ul><li><a href="/wiki/Google_Native_Client" title="Google Native Client">NaCl</a></li></ul></li> <li><a href="/wiki/ActiveX" title="ActiveX">ActiveX</a></li> <li><a href="/wiki/Browser_Helper_Object" title="Browser Helper Object">BHO</a></li> <li><a href="/wiki/XAML_Browser_Applications" title="XAML Browser Applications">XBAP</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Web_API#Client_side" title="Web API">Web APIs</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/WHATWG" title="WHATWG">WHATWG</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/HTML_audio" title="HTML audio">Audio</a></li> <li><a href="/wiki/Canvas_element" title="Canvas element">Canvas</a></li> <li><a href="/wiki/Document_Object_Model" title="Document Object Model">DOM</a></li> <li><a href="/wiki/Server-sent_events" title="Server-sent events">SSE</a></li> <li><a href="/wiki/HTML_video" title="HTML video">Video</a></li> <li><a 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href="/wiki/Indexed_Database_API" title="Indexed Database API">IndexedDB</a></li> <li><a href="/wiki/Media_Source_Extensions" title="Media Source Extensions">MSE</a></li> <li><a href="/wiki/SVG" title="SVG">SVG</a></li> <li><a href="/wiki/WebAssembly" title="WebAssembly">WebAssembly</a></li> <li><a href="/wiki/WebAuthn" title="WebAuthn">WebAuthn</a></li> <li><a href="/wiki/WebGPU" title="WebGPU">WebGPU</a></li> <li><a href="/wiki/WebRTC" title="WebRTC">WebRTC</a></li> <li><a href="/wiki/WebXR" title="WebXR">WebXR</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Khronos_Group" title="Khronos Group">Khronos</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/WebCL" title="WebCL">WebCL</a></li> <li><a href="/wiki/WebGL" title="WebGL">WebGL</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Gears_(software)" title="Gears (software)">Gears</a></li> <li><a href="/wiki/Web_SQL_Database" title="Web SQL Database">Web SQL Database</a> (formerly W3C)</li> <li><a href="/wiki/WebUSB" title="WebUSB">WebUSB</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Topics</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ajax_(programming)" title="Ajax (programming)">Ajax</a> and <a href="/wiki/Remote_scripting" title="Remote scripting">Remote scripting</a> vs. <a href="/wiki/Dynamic_HTML" title="Dynamic HTML">DHTML</a></li> <li><a href="/wiki/Browser_extension" title="Browser extension">Browser extension</a></li> <li><a href="/wiki/Cross-site_scripting" title="Cross-site scripting">Cross-site scripting</a> and <a href="/wiki/Cross-origin_resource_sharing" title="Cross-origin resource sharing">CORS</a></li> <li><a href="/wiki/Hydration_(web_development)" title="Hydration (web development)">Hydration</a></li> <li><a href="/wiki/Mashup_(web_application_hybrid)" title="Mashup (web application hybrid)">Mashup</a></li> <li><a href="/wiki/Client-side_persistent_data" title="Client-side persistent data">Persistent data</a></li> <li><a href="/wiki/Web_IDL" title="Web IDL">Web IDL</a></li> <li><a href="/wiki/Dynamic_web_page#Client-side_scripting" title="Dynamic web page">Scripting</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td colspan="2" class="navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><td class="navbox-abovebelow" colspan="2"><div id="Related_topics">Related 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<li><a href="/wiki/Web_application" title="Web application">Web application</a> <ul><li><a href="/wiki/Rich_Internet_Application" title="Rich Internet Application">Rich</a></li> <li><a href="/wiki/Single-page_application" title="Single-page application">Single-page</a></li> <li><a href="/wiki/Progressive_web_app" title="Progressive web app">Progressive</a></li></ul></li> <li><a href="/wiki/Web_framework" title="Web framework">Web framework</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby=".NET" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" 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style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Microsoft_APIs" title="Template:Microsoft APIs"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Microsoft_APIs" title="Template talk:Microsoft APIs"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Microsoft_APIs" title="Special:EditPage/Template:Microsoft APIs"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Microsoft_APIs_and_frameworks" style="font-size:114%;margin:0 4em"><a href="/wiki/List_of_Microsoft_Windows_application_programming_interfaces_and_frameworks" title="List of Microsoft Windows application programming interfaces and frameworks">Microsoft APIs and frameworks</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Graphics and UI</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Desktop_Window_Manager" title="Desktop Window Manager">Desktop Window Manager</a></li> <li><a href="/wiki/Direct2D" title="Direct2D">Direct2D</a></li> <li><a href="/wiki/Direct3D" title="Direct3D">Direct3D</a></li> <li><a href="/wiki/D3DX" title="D3DX">D3D (extensions)</a></li> <li><a href="/wiki/Graphics_Device_Interface" title="Graphics Device Interface">GDI / GDI+</a></li> <li><a href="/wiki/Windows_Presentation_Foundation" title="Windows Presentation Foundation">WPF</a></li> <li><a href="/wiki/Microsoft_Silverlight" title="Microsoft Silverlight">Silverlight</a></li> <li><a href="/wiki/Windows_UI_Library" title="Windows UI Library">WinUI</a></li> <li><a href="/wiki/Windows_Color_System" title="Windows Color System">Windows Color System</a></li> <li><a href="/wiki/Windows_Image_Acquisition" title="Windows Image Acquisition">Windows Image Acquisition</a></li> <li><a href="/wiki/Windows_Imaging_Component" title="Windows Imaging Component">Windows Imaging Component</a></li> <li><a href="/wiki/DirectX_Graphics_Infrastructure" title="DirectX Graphics Infrastructure">DirectX Graphics Infrastructure (DXGI)</a></li> <li><a href="/wiki/Windows_Advanced_Rasterization_Platform" title="Windows Advanced Rasterization Platform">Windows Advanced Rasterization Platform</a></li> <li><a href="/wiki/WinG" title="WinG">WinG</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Audio</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DirectMusic" title="DirectMusic">DirectMusic</a></li> <li><a href="/wiki/DirectSound" title="DirectSound">DirectSound</a></li> <li><a href="/wiki/DirectX_plugin" title="DirectX plugin">DirectX plugin</a></li> <li><a href="/wiki/Cross-platform_Audio_Creation_Tool" title="Cross-platform Audio Creation Tool">XACT</a></li> <li><a href="/wiki/Microsoft_Speech_API" title="Microsoft Speech API">Speech API</a></li> <li><a href="/wiki/XAudio2" title="XAudio2">XAudio2</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Multimedia</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DirectX" title="DirectX">DirectX</a> <ul><li><a href="/wiki/DirectX_Media_Objects" class="mw-redirect" title="DirectX Media Objects">Media Objects</a></li> <li><a href="/wiki/DirectX_Video_Acceleration" title="DirectX Video Acceleration">Video Acceleration</a></li></ul></li> <li><a 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title="Trident (software)">MSHTML</a></li> <li><a href="/wiki/Windows_RSS_Platform" title="Windows RSS Platform">RSS Platform</a></li> <li><a href="/wiki/JScript" title="JScript">JScript</a></li> <li><a href="/wiki/VBScript" title="VBScript">VBScript</a></li> <li><a href="/wiki/Browser_Helper_Object" title="Browser Helper Object">BHO</a></li> <li><a href="/wiki/XMLHttpRequest" title="XMLHttpRequest">XDR</a></li> <li><a href="/wiki/Microsoft_Gadgets" title="Microsoft Gadgets">SideBar Gadgets</a></li> <li><a href="/wiki/TypeScript" title="TypeScript">TypeScript</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Data access</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Data_Access_Components" title="Microsoft Data Access Components">Data Access Components (MDAC)</a> <ul><li><a href="/wiki/ActiveX_Data_Objects" title="ActiveX Data Objects">ADO</a></li> <li><a href="/wiki/ADO.NET" title="ADO.NET">ADO.NET</a></li> <li><a href="/wiki/ODBC" class="mw-redirect" title="ODBC">ODBC</a></li> <li><a href="/wiki/OLE_DB" title="OLE DB">OLE DB</a></li></ul></li> <li><a href="/wiki/Extensible_Storage_Engine" title="Extensible Storage Engine">Extensible Storage Engine</a></li> <li><a href="/wiki/Entity_Framework" title="Entity Framework">Entity Framework</a></li> <li><a href="/wiki/Microsoft_Sync_Framework" title="Microsoft Sync Framework">Sync Framework</a></li> <li><a href="/wiki/Access_Database_Engine" title="Access Database Engine">Access Database Engine</a></li> <li><a href="/wiki/MSXML" title="MSXML">MSXML</a></li> <li><a href="/wiki/Open_Packaging_Conventions" title="Open Packaging Conventions">OPC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Networking</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Winsock" title="Winsock">Winsock</a> <ul><li><a href="/wiki/Layered_Service_Provider" title="Layered Service Provider">LSP</a></li></ul></li> <li><a href="/wiki/Windows_Vista_networking_technologies#Winsock_Kernel" title="Windows Vista networking technologies">Winsock Kernel</a></li> <li><a href="/wiki/Windows_Filtering_Platform" title="Windows Filtering Platform">Filtering Platform</a></li> <li><a href="/wiki/Network_Driver_Interface_Specification" title="Network Driver Interface Specification">NDIS</a></li> <li><a href="/wiki/Windows_Rally" title="Windows Rally">Windows Rally</a></li> <li><a href="/wiki/Background_Intelligent_Transfer_Service" title="Background Intelligent Transfer Service">BITS</a></li> <li><a href="/wiki/Windows_Vista_networking_technologies#Peer-to-peer_communication" title="Windows Vista networking technologies">P2P API</a></li> <li><a href="/wiki/Microsoft_Message_Queuing" title="Microsoft Message Queuing">MSMQ</a></li> <li><a href="/wiki/Microsoft_Messaging_Passing_Interface" class="mw-redirect" title="Microsoft Messaging Passing Interface">MS MPI</a></li> <li><a href="/wiki/DirectPlay" title="DirectPlay">DirectPlay</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Communication</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/MAPI" title="MAPI">Messaging API</a></li> <li><a href="/wiki/Telephony_Application_Programming_Interface" title="Telephony Application Programming Interface">Telephony API</a></li> <li><a href="/wiki/Windows_Communication_Foundation" title="Windows Communication Foundation">WCF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Administration and<br />management</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Win32_console" class="mw-redirect" title="Win32 console">Win32 console</a></li> <li><a href="/wiki/Windows_Script_Host" title="Windows Script Host">Windows Script Host</a></li> <li><a href="/wiki/Windows_Management_Instrumentation" title="Windows Management Instrumentation">WMI (extensions)</a></li> <li><a href="/wiki/PowerShell" title="PowerShell">PowerShell</a></li> <li><a href="/wiki/Windows_Task_Scheduler" title="Windows Task Scheduler">Task Scheduler</a></li> <li><a href="/wiki/Windows_Vista_I/O_technologies#Offline_Files" title="Windows Vista I/O technologies">Offline Files</a></li> <li><a href="/wiki/Shadow_Copy" title="Shadow Copy">Shadow Copy</a></li> <li><a href="/wiki/Windows_Installer" title="Windows Installer">Windows Installer</a></li> <li><a href="/wiki/Windows_Error_Reporting" title="Windows Error Reporting">Error Reporting</a></li> <li><a href="/wiki/Event_Viewer#Windows_Event_Log" title="Event Viewer">Event Log</a></li> <li><a href="/wiki/Common_Log_File_System" title="Common Log File System">Common Log File System</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em"><a href="/wiki/Component-based_software_engineering" title="Component-based software engineering">Component model</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Component_Object_Model" title="Component Object Model">COM</a></li> <li><a href="/wiki/Component_Object_Model#COM+" title="Component Object Model">COM+</a></li> <li><a href="/wiki/ActiveX" title="ActiveX">ActiveX</a></li> <li><a href="/wiki/Distributed_Component_Object_Model" title="Distributed Component Object Model">Distributed Component Object Model</a></li> <li><a href="/wiki/.NET_Framework" title=".NET Framework">.NET Framework</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em"><a href="/wiki/Library_(computing)" title="Library (computing)">Libraries</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Framework_Class_Library" title="Framework Class Library">Framework Class Library</a></li> <li><a href="/wiki/Microsoft_Foundation_Class_Library" title="Microsoft Foundation Class Library">Microsoft Foundation Classes (MFC)</a></li> <li><a href="/wiki/Active_Template_Library" title="Active Template Library">Active Template Library (ATL)</a></li> <li><a href="/wiki/Windows_Template_Library" title="Windows Template Library">Windows Template Library (WTL)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em"><a href="/wiki/Device_driver" title="Device driver">Device drivers</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Windows_Driver_Model" title="Windows Driver Model">WDM</a></li> <li><a href="/wiki/Windows_Driver_Frameworks" title="Windows Driver Frameworks">WDF</a> <ul><li><a href="/wiki/Kernel-Mode_Driver_Framework" title="Kernel-Mode Driver Framework">KMDF</a></li> <li><a href="/wiki/User-Mode_Driver_Framework" title="User-Mode Driver Framework">UMDF</a></li></ul></li> <li><a href="/wiki/Windows_Display_Driver_Model" title="Windows Display Driver Model">WDDM</a></li> <li><a href="/wiki/Network_Driver_Interface_Specification" title="Network Driver Interface Specification">NDIS</a></li> <li><a href="/wiki/Universal_Audio_Architecture" title="Universal Audio Architecture">UAA</a></li> <li><a href="/wiki/Broadcast_Driver_Architecture" title="Broadcast Driver Architecture">BDA</a></li> <li><a href="/wiki/VxD" title="VxD">VxD</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Security</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_CryptoAPI" title="Microsoft CryptoAPI">Crypto API</a> <ul><li><a href="/wiki/CAPICOM" title="CAPICOM">CAPICOM</a></li></ul></li> <li><a href="/wiki/Windows_CardSpace" title="Windows CardSpace">Windows CardSpace</a></li> <li><a href="/wiki/Data_Protection_API" title="Data Protection API">Data Protection API</a></li> <li><a href="/wiki/Security_Support_Provider_Interface" title="Security Support Provider Interface">Security Support Provider Interface (SSPI)</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em"><a href="/wiki/.NET_Framework" title=".NET Framework">.NET</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div 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(Microsoft .NET)">Software factories</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Enterprise_Library" title="Microsoft Enterprise Library">Enterprise Library</a></li> <li><a href="/wiki/Composite_UI_Application_Block" title="Composite UI Application Block">Composite UI</a></li> <li><a href="/wiki/Microsoft_Customer_Care_Framework" title="Microsoft Customer Care Framework">CCF</a></li> <li><a href="/wiki/Microsoft_Connected_Services_Framework" title="Microsoft Connected Services Framework">CSF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em"><a href="/wiki/Inter-process_communication" title="Inter-process communication">IPC</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_RPC" title="Microsoft RPC">MSRPC</a></li> <li><a href="/wiki/Dynamic_Data_Exchange" title="Dynamic Data Exchange">Dynamic Data Exchange (DDE)</a></li> <li><a href="/wiki/.NET_Remoting" title=".NET Remoting">Remoting</a></li> <li><a href="/wiki/Windows_Communication_Foundation" title="Windows Communication Foundation">WCF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Accessibility</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Active_Accessibility" title="Microsoft Active Accessibility">Active Accessibility</a></li> <li><a href="/wiki/Microsoft_UI_Automation" title="Microsoft UI Automation">UI Automation</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Text and multilingual<br />support</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/DirectWrite" title="DirectWrite">DirectWrite</a></li> <li><a href="/wiki/Text_Services_Framework" title="Text Services Framework">Text Services Framework</a></li> <li><a href="/wiki/Text_Object_Model" title="Text Object Model">Text Object Model</a></li> <li><a href="/wiki/Input_method" title="Input method">Input method editor</a></li> <li><a href="/wiki/Language_Interface_Pack" title="Language Interface Pack">Language Interface Pack</a></li> <li><a href="/wiki/Multilingual_User_Interface" title="Multilingual User Interface">Multilingual User Interface</a></li> <li><a href="/wiki/Uniscribe" title="Uniscribe">Uniscribe</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Microsoft_development_tools" style="padding:3px"><table class="nowraplinks mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Microsoft_development_tools" title="Template:Microsoft development tools"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Microsoft_development_tools" title="Template talk:Microsoft development tools"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Microsoft_development_tools" title="Special:EditPage/Template:Microsoft development tools"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Microsoft_development_tools" style="font-size:114%;margin:0 4em">Microsoft development tools</div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Development<br />environments</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Microsoft_Visual_Studio" class="mw-redirect" title="Microsoft Visual Studio">Visual Studio</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Visual_Studio_Code" title="Visual Studio Code">Code</a></li> <li><a href="/wiki/Microsoft_Visual_Studio_Express" title="Microsoft Visual Studio Express">Express</a></li> <li><a href="/wiki/VSTS_Profiler" title="VSTS Profiler">Team System Profiler</a></li> <li><a href="/wiki/Visual_Studio_Tools_for_Applications" title="Visual Studio Tools for Applications">Tools for Applications</a></li> <li><a href="/wiki/Visual_Studio_Tools_for_Office" title="Visual Studio Tools for Office">Tools for Office</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Others</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Blend" title="Microsoft Blend">Blend</a></li> <li><a href="/wiki/Microsoft_Expression_Web" title="Microsoft Expression Web">Expression Web</a></li> <li><a href="/wiki/FxCop" title="FxCop">FxCop</a></li> <li><a href="/wiki/GW-BASIC" title="GW-BASIC">GW-BASIC</a></li> <li><a href="/wiki/Microsoft_MACRO-80" title="Microsoft MACRO-80">MACRO-80</a></li> <li><a href="/wiki/Microsoft_Macro_Assembler" title="Microsoft Macro Assembler">Macro Assembler</a></li> <li><a href="/wiki/MSBuild" title="MSBuild">MSBuild</a></li> <li><a href="/wiki/Microsoft_Pascal" title="Microsoft Pascal">Pascal</a></li> <li><a href="/wiki/QuickBASIC" title="QuickBASIC">QuickBASIC</a> <ul><li><a href="/wiki/QBasic" title="QBasic">QBasic</a></li></ul></li> <li><a href="/wiki/QuickC" title="QuickC">QuickC</a></li> <li><a href="/wiki/Microsoft_Robotics_Developer_Studio" title="Microsoft Robotics Developer Studio">Robotics Developer Studio</a></li> <li><a href="/wiki/Roslyn_(compiler)" title="Roslyn (compiler)">Roslyn</a></li> <li><a href="/wiki/Microsoft_SharePoint_Designer" title="Microsoft SharePoint Designer">SharePoint Designer</a> <ul><li><a href="/wiki/Microsoft_FrontPage" title="Microsoft FrontPage">FrontPage</a></li></ul></li> <li><a href="/wiki/Microsoft_Small_Basic" title="Microsoft Small Basic">Small Basic</a></li> <li><a href="/wiki/Microsoft_WebMatrix" title="Microsoft WebMatrix">WebMatrix</a></li> <li><a href="/wiki/Windows_App_SDK" title="Windows App SDK">Windows App SDK</a></li> <li><a href="/wiki/Windows_App_Studio" title="Windows App Studio">Windows App Studio</a></li> <li><a href="/wiki/Microsoft_Windows_SDK" title="Microsoft Windows SDK">Windows SDK</a> <ul><li><a href="/wiki/CLR_Profiler" title="CLR Profiler">CLR Profiler</a></li> <li><a href="/wiki/ILAsm" title="ILAsm">ILAsm</a></li> <li><a href="/wiki/Native_Image_Generator" title="Native Image Generator">Native Image Generator</a></li> <li><a href="/wiki/WinDiff" title="WinDiff">WinDiff</a></li> <li><a href="/wiki/XAMLPad" class="mw-redirect" title="XAMLPad">XAMLPad</a></li></ul></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Languages</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Dynamics_AX" class="mw-redirect" title="Microsoft Dynamics AX">Dynamics AX</a></li> <li><a href="/wiki/Microsoft_BASIC" title="Microsoft BASIC">BASIC</a></li> <li>Visual Basic <ul><li><a href="/wiki/Visual_Basic_(classic)" title="Visual Basic (classic)">legacy</a></li> <li><a href="/wiki/Visual_Basic_.NET" class="mw-redirect" title="Visual Basic .NET">VB.NET</a></li> <li><a href="/wiki/Visual_Basic_for_Applications" title="Visual Basic for Applications">VBA</a></li> <li><a href="/wiki/VBScript" title="VBScript">VBScript</a></li></ul></li> <li><a href="/wiki/Bosque_(programming_language)" title="Bosque (programming language)">Bosque</a></li> <li><a href="/wiki/Microsoft_Visual_C%2B%2B" title="Microsoft Visual C++">Visual C++</a> <ul><li><a href="/wiki/C%2B%2B/CX" title="C++/CX">C++/CX</a></li> <li><a href="/wiki/C%2B%2B/CLI" title="C++/CLI">C++/CLI</a></li> <li><a href="/wiki/Managed_Extensions_for_C%2B%2B" title="Managed Extensions for C++">Managed C++</a></li> <li><a href="/wiki/C%2B%2B/WinRT" title="C++/WinRT">C++/WinRT</a></li></ul></li> <li><a href="/wiki/C_Sharp_(programming_language)" title="C Sharp (programming language)">C#</a></li> <li><a href="/wiki/C/AL" title="C/AL">C/AL</a></li> <li><a href="/wiki/Dafny" title="Dafny">Dafny</a></li> <li><a href="/wiki/Dexterity_(programming_language)" title="Dexterity (programming language)">Dexterity</a></li> <li><a href="/wiki/F_Sharp_(programming_language)" title="F Sharp (programming language)">F#</a></li> <li><a href="/wiki/F*_(programming_language)" title="F* (programming language)">F*</a></li> <li><a href="/wiki/Visual_FoxPro" title="Visual FoxPro">Visual FoxPro</a></li> <li><a href="/wiki/Java_(programming_language)" title="Java (programming language)">Java</a> <ul><li><a href="/wiki/Visual_J%2B%2B" title="Visual J++">J++</a></li> <li><a href="/wiki/Visual_J_Sharp" title="Visual J Sharp">J#</a></li></ul></li> <li><a href="/wiki/JavaScript" title="JavaScript">JavaScript</a> <ul><li><a href="/wiki/TypeScript" title="TypeScript">TypeScript</a></li> <li><a href="/wiki/JScript" title="JScript">JScript</a></li></ul></li> <li><a href="/wiki/IronPython" title="IronPython">IronPython</a></li> <li><a href="/wiki/IronRuby" title="IronRuby">IronRuby</a></li> <li><a href="/wiki/Lean_(proof_assistant)" title="Lean (proof assistant)">Lean</a></li> <li><a href="/wiki/P_(programming_language)" title="P (programming language)">P</a></li> <li><a href="/wiki/Microsoft_Power_Fx" title="Microsoft Power Fx">Power Fx</a></li> <li><a href="/wiki/PowerShell" title="PowerShell">PowerShell</a></li> <li><a href="/wiki/Project_Verona" title="Project Verona">Project Verona</a></li> <li><a href="/wiki/Q_Sharp" title="Q Sharp">Q#</a></li> <li><a href="/wiki/Microsoft_Small_Basic" title="Microsoft Small Basic">Small Basic</a></li> <li><a href="/wiki/Microsoft_Visual_Programming_Language" title="Microsoft Visual Programming Language">VPL</a></li> <li><a href="/wiki/Extensible_Application_Markup_Language" title="Extensible Application Markup Language">XAML</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">APIs and<br />frameworks</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;">Native</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Windows_API" title="Windows API">Windows API</a></li> <li><a href="/wiki/Microsoft_Silverlight" title="Microsoft Silverlight">Silverlight</a></li> <li><a href="/wiki/Microsoft_XNA" title="Microsoft XNA">XNA</a></li> <li><a href="/wiki/DirectX" title="DirectX">DirectX</a> <ul><li><a href="/wiki/Managed_DirectX" title="Managed DirectX">Managed DirectX</a></li></ul></li> <li><a href="/wiki/Universal_Windows_Platform" title="Universal Windows Platform">UWP</a></li> <li><a href="/wiki/Xbox_Development_Kit" title="Xbox Development Kit">Xbox Development Kit</a></li> <li><a href="/wiki/Windows_Installer" title="Windows Installer">Windows Installer</a></li> <li><a href="/wiki/WinUI" class="mw-redirect" title="WinUI">WinUI</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/.NET" title=".NET">.NET</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/ASP.NET" title="ASP.NET">ASP.NET</a> <ul><li><a href="/wiki/ASP.NET_Core" title="ASP.NET Core">Core</a></li> <li><a href="/wiki/ASP.NET_AJAX" title="ASP.NET AJAX">AJAX</a></li> <li><a href="/wiki/ASP.NET_Dynamic_Data" title="ASP.NET Dynamic Data">Dynamic Data</a></li> <li><a href="/wiki/ASP.NET_MVC" title="ASP.NET MVC">MVC</a></li> <li><a href="/wiki/ASP.NET_Razor" title="ASP.NET Razor">Razor</a></li> <li><a href="/wiki/ASP.NET_Web_Forms" title="ASP.NET Web Forms">Web Forms</a></li></ul></li> <li><a href="/wiki/ADO.NET" title="ADO.NET">ADO.NET</a> <ul><li><a href="/wiki/Entity_Framework" title="Entity Framework">Entity Framework</a></li></ul></li> <li><a href="/wiki/.NET_MAUI" class="mw-redirect" title=".NET MAUI">MAUI</a></li> <li><a href="/wiki/Windows_CardSpace" title="Windows CardSpace">CardSpace</a></li> <li><a href="/wiki/Windows_Communication_Foundation" title="Windows Communication Foundation">Communication Foundation</a></li> <li><a href="/wiki/Windows_Identity_Foundation" title="Windows Identity Foundation">Identity Foundation</a></li> <li><a href="/wiki/Language_Integrated_Query" title="Language Integrated Query">LINQ</a></li> <li><a href="/wiki/Windows_Presentation_Foundation" title="Windows Presentation Foundation">Presentation Foundation</a></li> <li><a href="/wiki/Windows_Workflow_Foundation" title="Windows Workflow Foundation">Workflow Foundation</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/Device_driver" title="Device driver">Device drivers</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Windows_Driver_Kit" title="Windows Driver Kit">WDK</a></li> <li><a href="/wiki/Windows_Driver_Frameworks" title="Windows Driver Frameworks">WDF</a> <ul><li><a href="/wiki/Kernel-Mode_Driver_Framework" title="Kernel-Mode Driver Framework">KMDF</a></li> <li><a href="/wiki/User-Mode_Driver_Framework" title="User-Mode Driver Framework">UMDF</a></li></ul></li> <li><a href="/wiki/Windows_Hardware_Lab_Kit" title="Windows Hardware Lab Kit">Windows HLK</a></li> <li><a href="/wiki/Windows_Driver_Model" title="Windows Driver Model">WDM</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Database</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;"><a href="/wiki/Microsoft_SQL_Server" title="Microsoft SQL Server">SQL Server</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/SQL_Server_Express" title="SQL Server Express">Express</a></li> <li><a href="/wiki/SQL_Server_Compact" title="SQL Server Compact">Compact</a></li> <li><a href="/wiki/SQL_Server_Management_Studio" title="SQL Server Management Studio">Management Studio</a></li> <li><a href="/wiki/Business_Intelligence_Development_Studio" title="Business Intelligence Development Studio">Business Intelligence Development Studio</a></li> <li><a href="/wiki/MSDE" title="MSDE">MSDE</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;">SQL services</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Analysis_Services" title="Microsoft Analysis Services">Analysis</a></li> <li><a href="/wiki/SQL_Server_Reporting_Services" title="SQL Server Reporting Services">Reporting</a></li> <li><a href="/wiki/SQL_Server_Integration_Services" title="SQL Server Integration Services">Integration</a></li> <li><a href="/wiki/SQL_Server_Notification_Services" title="SQL Server Notification Services">Notification</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;font-weight:normal;">Other</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Visual_FoxPro" title="Visual FoxPro">Visual FoxPro</a></li> <li><a href="/wiki/Microsoft_Access" title="Microsoft Access">Microsoft Access</a></li> <li><a href="/wiki/Access_Database_Engine" title="Access Database Engine">Access Database Engine</a></li> <li><a href="/wiki/Extensible_Storage_Engine" title="Extensible Storage Engine">Extensible Storage Engine</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Source control</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Visual_SourceSafe" title="Microsoft Visual SourceSafe">Visual SourceSafe</a></li> <li><a href="/wiki/Azure_DevOps_Server#TFVC" title="Azure DevOps Server">Team Foundation Version Control</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Testing and<br />debugging</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/CodeView" title="CodeView">CodeView</a></li> <li><a href="/wiki/OneFuzz" title="OneFuzz">OneFuzz</a></li> <li><a href="/wiki/Playwright_(software)" title="Playwright (software)">Playwright</a></li> <li><a href="/wiki/Microsoft_Script_Debugger" title="Microsoft Script Debugger">Script Debugger</a></li> <li><a href="/wiki/WinDbg" title="WinDbg">WinDbg</a></li> <li><a href="/wiki/XUnit.net" title="XUnit.net">xUnit.net</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Delivery</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Active_Setup" title="Active Setup">Active Setup</a></li> <li><a href="/wiki/ClickOnce" title="ClickOnce">ClickOnce</a></li> <li><a href="/wiki/Npm_(software)" class="mw-redirect" title="Npm (software)">npm</a></li> <li><a href="/wiki/NuGet" title="NuGet">NuGet</a></li> <li><a href="/wiki/Vcpkg" title="Vcpkg">vcpkg</a></li> <li><a href="/wiki/Web_Platform_Installer" title="Web Platform Installer">Web Platform Installer</a></li> <li><a href="/wiki/Windows_Installer" title="Windows Installer">Windows Installer</a> <ul><li><a href="/wiki/WiX" title="WiX">WiX</a></li></ul></li> <li><a href="/wiki/Windows_Package_Manager" title="Windows Package Manager">Windows Package Manager</a></li> <li><a href="/wiki/Microsoft_Store" title="Microsoft Store">Microsoft Store</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Microsoft_development_tools" title="Category:Microsoft development tools">Category</a></div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox" aria-labelledby="Microsoft_Corporation" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1239400231"><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Microsoft" title="Template:Microsoft"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Microsoft" title="Template talk:Microsoft"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Microsoft" title="Special:EditPage/Template:Microsoft"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Microsoft_Corporation" style="font-size:114%;margin:0 4em"><a href="/wiki/Microsoft" title="Microsoft">Microsoft Corporation</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="/wiki/History_of_Microsoft" title="History of Microsoft">History</a></li> <li><a href="/wiki/Outline_of_Microsoft" title="Outline of Microsoft">Outline</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">People</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Founders</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bill_Gates" title="Bill Gates">Bill Gates</a></li> <li><a href="/wiki/Paul_Allen" title="Paul Allen">Paul Allen</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Board of directors</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Satya_Nadella" title="Satya Nadella">Satya Nadella</a> (Chairman and CEO)</li> <li><a href="/wiki/Reid_Hoffman" title="Reid Hoffman">Reid Hoffman</a></li> <li><a href="/wiki/Sandi_Peterson" title="Sandi Peterson">Sandi Peterson</a></li> <li><a href="/wiki/Penny_Pritzker" title="Penny Pritzker">Penny Pritzker</a></li> <li><a href="/wiki/Carlos_A._Rodriguez" title="Carlos A. Rodriguez">Carlos A. Rodriguez</a></li> <li><a href="/wiki/Charles_Scharf" title="Charles Scharf">Charles Scharf</a></li> <li><a href="/wiki/John_W._Stanton" title="John W. Stanton">John W. Stanton</a></li> <li><a href="/wiki/John_W._Thompson" title="John W. Thompson">John W. Thompson</a></li> <li><a href="/wiki/Emma_Walmsley" title="Emma Walmsley">Emma Walmsley</a></li> <li><a href="/wiki/Padmasree_Warrior" title="Padmasree Warrior">Padmasree Warrior</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Senior leadership team</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Satya_Nadella" title="Satya Nadella">Satya Nadella</a> (CEO)</li> <li>Takeshi Numoto (CMO)</li> <li><a href="/wiki/Scott_Guthrie" title="Scott Guthrie">Scott Guthrie</a></li> <li><a href="/wiki/Carolina_Dybeck_Happe" title="Carolina Dybeck Happe">Carolina Dybeck Happe</a> (COO)</li> <li><a href="/wiki/Amy_Hood" title="Amy Hood">Amy Hood</a> (CFO)</li> <li><a href="/wiki/Kevin_Scott_(computer_scientist)" title="Kevin Scott (computer scientist)">Kevin Scott</a> (CTO)</li> <li><a href="/wiki/Brad_Smith_(American_lawyer)" title="Brad Smith (American lawyer)">Brad Smith</a> (CLO)</li> <li><a href="/wiki/Harry_Shum" title="Harry Shum">Harry Shum</a></li> <li><a href="/wiki/Phil_Spencer_(business_executive)" title="Phil Spencer (business executive)">Phil Spencer</a></li> <li><a href="/wiki/Kathleen_Hogan" title="Kathleen Hogan">Kathleen Hogan</a> (CPO)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Corporate VPs</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Joe_Belfiore" title="Joe Belfiore">Joe Belfiore</a></li> <li><a href="/wiki/Richard_Rashid" title="Richard Rashid">Richard Rashid</a> (SVP)</li> <li><a href="/wiki/C%C3%A9sar_Cernuda" title="César Cernuda">César Cernuda</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Employee groups</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Global_LGBTQIA%2B_Employee_%26_Allies_at_Microsoft" title="Global LGBTQIA+ Employee & Allies at Microsoft">Global LGBTQIA+ Employee & Allies at Microsoft</a></li> <li><a href="/wiki/Microsoft_and_unions" title="Microsoft and unions">Microsoft and unions</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Products</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Microsoft_hardware" title="Microsoft hardware">Hardware</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Azure_Kinect" title="Azure Kinect">Azure Kinect</a></li> <li><a href="/wiki/Microsoft_HoloLens" title="Microsoft HoloLens">HoloLens</a></li> <li><a href="/wiki/LifeCam" title="LifeCam">LifeCam</a></li> <li><a href="/wiki/Microsoft_Surface" title="Microsoft Surface">Surface</a> <ul><li><a href="/wiki/Surface_Duo" title="Surface Duo">Duo</a></li> <li><a href="/wiki/Surface_Go" title="Surface Go">Go</a></li> <li><a href="/wiki/Surface_Hub" title="Surface Hub">Hub</a></li> <li><a href="/wiki/Surface_Laptop" title="Surface Laptop">Laptop</a></li> <li><a href="/wiki/Surface_Laptop_Go" title="Surface Laptop Go">Laptop Go</a></li> <li><a href="/wiki/Surface_Neo" title="Surface Neo">Neo</a></li> <li><a href="/wiki/Surface_Pro" title="Surface Pro">Pro</a></li> <li><a href="/wiki/Surface_Studio" title="Surface Studio">Studio</a></li></ul></li> <li><a href="/wiki/Xbox" title="Xbox">Xbox</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_Microsoft_software" title="List of Microsoft software">Software</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Clipchamp" title="Clipchamp">Clipchamp</a></li> <li><a href="/wiki/Microsoft_Dynamics_365" title="Microsoft Dynamics 365">Dynamics 365</a></li> <li><a href="/wiki/Havok_(software)" title="Havok (software)">Havok</a></li> <li><a href="/wiki/Microsoft_365" title="Microsoft 365">Microsoft 365</a> <ul><li><a href="/wiki/Microsoft_Office" title="Microsoft Office">Office</a></li> <li><a href="/wiki/Microsoft_Teams" title="Microsoft Teams">Teams</a></li></ul></li> <li><a href="/wiki/Microsoft_and_open_source" title="Microsoft and open source">Open source software</a></li> <li><a href="/wiki/Microsoft_Power_Platform" title="Microsoft Power Platform">Power Platform</a></li> <li><a href="/wiki/Microsoft_Servers" title="Microsoft Servers">Servers</a></li> <li><a href="/wiki/Microsoft_Start" title="Microsoft Start">Start</a></li> <li><a href="/wiki/Tay_(chatbot)" title="Tay (chatbot)">Tay</a></li> <li><a href="/wiki/Visual_Studio" title="Visual Studio">Visual Studio</a></li> <li><a href="/wiki/Visual_Studio_Code" title="Visual Studio Code">Visual Studio Code</a></li> <li><a href="/wiki/Microsoft_Windows" title="Microsoft Windows">Windows</a></li> <li><a href="/wiki/Xbox_system_software" title="Xbox system software">Xbox OS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Programming<br />languages</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/BASIC" title="BASIC">BASIC</a> <ul><li><a href="/wiki/Visual_Basic_(.NET)" title="Visual Basic (.NET)">VB.NET</a></li> <li><a href="/wiki/Visual_Basic_for_Applications" title="Visual Basic for Applications">VBA</a></li> <li><a href="/wiki/VBScript" title="VBScript">VBScript</a></li> <li><a href="/wiki/Visual_Basic_(classic)" title="Visual Basic (classic)">Visual Basic</a></li></ul></li> <li><a href="/wiki/C_Sharp_(programming_language)" title="C Sharp (programming language)">C#</a></li> <li><a href="/wiki/C/AL" title="C/AL">C/AL a.k.a. Navision Attain</a></li> <li><a href="/wiki/F_Sharp_(programming_language)" title="F Sharp (programming language)">F#</a></li> <li><a href="/wiki/Microsoft_Visual_Programming_Language" title="Microsoft Visual Programming Language">MVPL</a></li> <li><a href="/wiki/Microsoft_Power_Fx" title="Microsoft Power Fx">Power Fx</a></li> <li><a href="/wiki/PowerShell" title="PowerShell">PowerShell</a></li> <li><a href="/wiki/Q_Sharp" title="Q Sharp">Q#</a></li> <li><a href="/wiki/Transact-SQL" title="Transact-SQL">Transact-SQL</a></li> <li><a href="/wiki/TypeScript" title="TypeScript">TypeScript</a></li> <li><i><a href="/wiki/Visual_J%2B%2B" title="Visual J++">Visual J++</a></i></li> <li><i><a href="/wiki/Visual_J_Sharp" title="Visual J Sharp">Visual J#</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Web properties</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Azure" title="Microsoft Azure">Azure</a></li> <li><a href="/wiki/Microsoft_Bing" title="Microsoft Bing">Bing</a></li> <li><a href="/wiki/Microsoft_Copilot" title="Microsoft Copilot">Copilot</a></li> <li><a href="/wiki/GitHub" title="GitHub">GitHub</a></li> <li><a href="/wiki/Microsoft_Learn" title="Microsoft Learn">Learn</a> <ul><li><a href="/wiki/Channel_9_(Microsoft)" title="Channel 9 (Microsoft)">Channel 9</a></li> <li><a href="/wiki/Microsoft_Developer_Network" title="Microsoft Developer Network">Developer Network</a></li> <li><a href="/wiki/Microsoft_TechNet" title="Microsoft TechNet">TechNet</a></li></ul></li> <li><a href="/wiki/LinkedIn" title="LinkedIn">LinkedIn</a> <ul><li><a href="/wiki/LinkedIn_Learning" title="LinkedIn Learning">LinkedIn Learning</a></li></ul></li> <li><a href="/wiki/MSN" title="MSN">MSN</a></li> <li><a href="/wiki/Outlook.com" title="Outlook.com">Outlook.com</a></li> <li><a href="/wiki/Microsoft_Store" title="Microsoft Store">Store</a></li> <li><a href="/wiki/Microsoft_Translator" title="Microsoft Translator">Translator</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Company</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Conferences</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_Build" title="Microsoft Build">Build</a></li> <li><a href="/wiki/Microsoft_Ignite" title="Microsoft Ignite">Ignite</a></li> <li><a href="/wiki/Microsoft_Inspire" title="Microsoft Inspire">Inspire</a></li> <li><a href="/wiki/MIX_(Microsoft)" title="MIX (Microsoft)">MIX</a></li> <li><a href="/wiki/Professional_Developers_Conference" title="Professional Developers Conference">PDC</a></li> <li><a href="/wiki/Windows_Hardware_Engineering_Conference" title="Windows Hardware Engineering Conference">WinHEC</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Divisions</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/.NET_Foundation" title=".NET Foundation">.NET Foundation</a></li> <li><a href="/wiki/Microsoft_Digital_Crimes_Unit" title="Microsoft Digital Crimes Unit">Digital Crimes Unit</a></li> <li><a href="/wiki/Microsoft_engineering_groups" title="Microsoft engineering groups">Engineering groups</a> <ul><li><a href="/wiki/Microsoft_Mobile" title="Microsoft Mobile">Mobile</a></li> <li><a href="/wiki/Skype_Technologies" title="Skype Technologies">Skype unit</a></li></ul></li> <li><a href="/wiki/Microsoft_Gaming" title="Microsoft Gaming">Gaming</a> <ul><li><a href="/wiki/Activision_Blizzard" title="Activision Blizzard">Activision Blizzard</a></li> <li><a href="/wiki/Xbox_Game_Studios" title="Xbox Game Studios">Xbox Game Studios</a></li> <li><a href="/wiki/ZeniMax_Media" title="ZeniMax Media">ZeniMax Media</a></li></ul></li> <li><a href="/wiki/Microsoft_Garage" title="Microsoft Garage">Garage</a></li> <li><a href="/wiki/Outercurve_Foundation" title="Outercurve Foundation">Outercurve Foundation</a></li> <li><a href="/wiki/Microsoft_Press" title="Microsoft Press">Press</a></li> <li><a href="/wiki/Microsoft_Research" title="Microsoft Research">Research</a></li> <li><a href="/wiki/Microsoft_Store_(retail)" title="Microsoft Store (retail)">Retail stores</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Estates</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Microsoft_campus" title="Microsoft campus">Microsoft campus</a></li> <li><a href="/wiki/Microsoft_Egypt" class="mw-redirect" title="Microsoft Egypt">Microsoft Egypt</a></li> <li><a href="/wiki/Microsoft_India" title="Microsoft India">Microsoft India</a></li> <li><a href="/wiki/Microsoft_Japan" title="Microsoft Japan">Microsoft Japan</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Campaigns</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>"<a href="/wiki/Where_do_you_want_to_go_today%3F" title="Where do you want to go today?">Where do you want to go today?</a>" (1994)</li> <li>"<a href="/wiki/Champagne_(advertisement)" title="Champagne (advertisement)">Champagne</a>" (2002)</li> <li>"<a href="/wiki/Mojave_Experiment" title="Mojave Experiment">Mojave Experiment</a>" (2006)</li> <li>"<a href="/wiki/I%27m_a_PC" title="I'm a PC">I'm a PC</a>" (2008)</li> <li>"<a href="/wiki/Scroogled" title="Scroogled">Scroogled</a>" (2012)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Criticism_of_Microsoft" title="Criticism of Microsoft">Criticism</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bundling_of_Microsoft_Windows" title="Bundling of Microsoft Windows">Bundling of Microsoft Windows</a></li> <li><a href="/wiki/Office_Assistant" title="Office Assistant">Clippy</a></li> <li><a href="/wiki/ILoo#Reaction" title="ILoo">iLoo</a></li> <li><a href="/wiki/Internet_Explorer#Security_vulnerabilities" title="Internet Explorer">Internet Explorer</a></li> <li><a href="/wiki/Microsoft_Bob" title="Microsoft Bob">Microsoft Bob</a></li> <li><a href="/wiki/NSAKEY" title="NSAKEY">_NSAKEY</a></li> <li><a href="/wiki/Criticism_of_Microsoft_Windows" title="Criticism of Microsoft Windows">Windows</a> <ul><li><a href="/wiki/Criticism_of_Windows_XP" title="Criticism of Windows XP">XP</a></li> <li><a href="/wiki/Criticism_of_Windows_Vista" title="Criticism of Windows Vista">Vista</a></li> <li><a href="/wiki/Criticism_of_Windows_10" title="Criticism of Windows 10">10</a></li></ul></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Microsoft_litigation" title="Microsoft litigation">Litigation</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Alcatel-Lucent_v._Microsoft_Corp." title="Alcatel-Lucent v. Microsoft Corp.">Alcatel-Lucent v. Microsoft</a></i></li> <li><i><a href="/wiki/Apple_Computer,_Inc._v._Microsoft_Corp." title="Apple Computer, Inc. v. Microsoft Corp.">Apple v. Microsoft</a></i></li> <li><i><a href="/wiki/Microsoft_Corp._v._Commission" title="Microsoft Corp. v. Commission">Microsoft v. Commission</a></i></li> <li><i><a href="/wiki/FTC_v._Microsoft" title="FTC v. Microsoft">FTC v. Microsoft</a></i></li> <li><i><a href="/wiki/Microsoft_Corp._v._Lindows.com,_Inc." title="Microsoft Corp. v. Lindows.com, Inc.">Microsoft v. Lindows</a></i></li> <li><i><a href="/wiki/Microsoft_v._MikeRoweSoft" title="Microsoft v. MikeRoweSoft">Microsoft v. MikeRoweSoft</a></i></li> <li><i><a href="/wiki/Microsoft_Corp._v._Shah" title="Microsoft Corp. v. Shah">Microsoft v. Shah</a></i></li> <li><i><a href="/wiki/United_States_v._Microsoft_Corp." title="United States v. Microsoft Corp.">United States v. Microsoft</a></i> (2001 antitrust case)</li> <li><i><a href="/wiki/Microsoft_Corp._v._United_States" title="Microsoft Corp. v. United States">Microsoft v. United States</a></i> (2018 data privacy case)</li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/List_of_mergers_and_acquisitions_by_Microsoft" title="List of mergers and acquisitions by Microsoft">Acquisitions</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Wunderlist" title="Wunderlist">6Wunderkinder</a></li> <li><a href="/wiki/Access_Software" title="Access Software">Access Software</a></li> <li><a href="/wiki/Acompli" title="Acompli">Acompli</a></li> <li><a href="/wiki/Activision_Blizzard" title="Activision Blizzard">Activision Blizzard</a> <ul><li><a href="/wiki/Acquisition_of_Activision_Blizzard_by_Microsoft" title="Acquisition of Activision Blizzard by Microsoft">acquisition</a></li></ul></li> <li><a href="/wiki/Altamira_Software" title="Altamira Software">Altamira Software</a></li> <li><a href="/wiki/AltspaceVR" title="AltspaceVR">AltspaceVR</a></li> <li><a href="/wiki/AQuantive" title="AQuantive">aQuantive</a></li> <li><a href="/wiki/Microsoft_Amalga" title="Microsoft Amalga">Azyxxi</a></li> <li><a href="/wiki/Mixer_(service)" title="Mixer (service)">Beam</a></li> <li><a href="/wiki/The_Blue_Ribbon_SoundWorks" title="The Blue Ribbon SoundWorks">The Blue Ribbon SoundWorks</a></li> <li><a href="/wiki/Bungie" title="Bungie">Bungie</a></li> <li><a href="/wiki/Clipchamp" title="Clipchamp">Clipchamp</a></li> <li><a href="/wiki/Colloquis" title="Colloquis">Colloquis</a></li> <li><a href="/wiki/Compulsion_Games" title="Compulsion Games">Compulsion Games</a></li> <li><a href="/wiki/Connectix" title="Connectix">Connectix</a></li> <li><a href="/wiki/Consumers_Software" title="Consumers Software">Consumers Software</a></li> <li><a href="/wiki/Danger,_Inc." title="Danger, Inc.">Danger</a></li> <li><a href="/wiki/Double_Fine" title="Double Fine">Double Fine</a></li> <li><a href="/wiki/MSN_Travel" title="MSN Travel">Farecast</a></li> <li><a href="/wiki/FASA_Studio" title="FASA Studio">FASA Studio</a></li> <li><a href="/wiki/Microsoft_Development_Center_Norway" title="Microsoft Development Center Norway">Fast Search & Transfer</a></li> <li><a href="/wiki/Firefly_(website)" title="Firefly (website)">Firefly</a></li> <li><a href="/wiki/Forethought,_Inc." title="Forethought, Inc.">Forethought</a></li> <li><a href="/wiki/Microsoft_Defender_Antivirus" title="Microsoft Defender Antivirus">GIANT Company Software</a></li> <li><a href="/wiki/GitHub" title="GitHub">GitHub</a></li> <li><a href="/wiki/Great_Plains_Software" title="Great Plains Software">Great Plains Software</a></li> <li><a href="/wiki/GreenButton" title="GreenButton">GreenButton</a></li> <li><a href="/wiki/Groove_Networks" title="Groove Networks">Groove Networks</a></li> <li><a href="/wiki/Havok_(company)" title="Havok (company)">Havok Group</a></li> <li><i><a href="/wiki/High_Heat_Major_League_Baseball" title="High Heat Major League Baseball">High Heat Major League Baseball</a></i></li> <li><a href="/wiki/Outlook.com" title="Outlook.com">Hotmail</a></li> <li><a href="/wiki/InXile_Entertainment" title="InXile Entertainment">inXile Entertainment</a></li> <li><a href="/wiki/Jellyfish.com" title="Jellyfish.com">Jellyfish.com</a></li> <li><a href="/wiki/LinkedIn" title="LinkedIn">LinkedIn</a></li> <li><a href="/wiki/LinkExchange" title="LinkExchange">LinkExchange</a></li> <li><a href="/wiki/Lionhead_Studios" title="Lionhead Studios">Lionhead Studios</a></li> <li><a href="/wiki/Maluuba" title="Maluuba">Maluuba</a></li> <li><a href="/wiki/Massive_Incorporated" title="Massive Incorporated">Massive Incorporated</a></li> <li><a href="/wiki/Metaswitch" title="Metaswitch">Metaswitch</a></li> <li><a href="/wiki/MileIQ" title="MileIQ">Mobile Data Labs</a></li> <li><a href="/wiki/Mojang_Studios" title="Mojang Studios">Mojang Studios</a></li> <li><a href="/wiki/Ninja_Theory" title="Ninja Theory">Ninja Theory</a></li> <li><a href="/wiki/Microsoft_Mobile" title="Microsoft Mobile">Nokia Devices and Services</a></li> <li><a href="/wiki/Npm" title="Npm">npm</a></li> <li><a href="/wiki/Nuance_Communications" title="Nuance Communications">Nuance Communications</a></li> <li><a href="/wiki/Obsidian_Entertainment" title="Obsidian Entertainment">Obsidian Entertainment</a></li> <li><a href="/wiki/Windows_Live_Toolbar#Onfolio" title="Windows Live Toolbar">Onfolio</a></li> <li><a href="/wiki/Pando_Networks" title="Pando Networks">Pando Networks</a></li> <li><a href="/wiki/Perceptive_Pixel" title="Perceptive Pixel">Perceptive Pixel</a></li> <li><a href="/wiki/PlaceWare" title="PlaceWare">PlaceWare</a></li> <li><a href="/wiki/Playground_Games" title="Playground Games">Playground Games</a></li> <li><a href="/wiki/Powerset_(company)" title="Powerset (company)">Powerset</a></li> <li><a href="/wiki/Press_Play_(company)" title="Press Play (company)">Press Play</a></li> <li><a href="/wiki/ProClarity" title="ProClarity">ProClarity</a></li> <li><a href="/wiki/Rare_(company)" title="Rare (company)">Rare</a></li> <li><a href="/wiki/Revolution_Analytics" title="Revolution Analytics">Revolution Analytics</a></li> <li><a href="/wiki/RiskIQ" title="RiskIQ">RiskIQ</a></li> <li><a href="/wiki/ScreenTonic" class="mw-redirect" title="ScreenTonic">ScreenTonic</a></li> <li><a href="/wiki/Secure_Islands" class="mw-redirect" title="Secure Islands">Secure Islands</a></li> <li><a href="/wiki/Simplygon" title="Simplygon">Simplygon</a></li> <li><a href="/wiki/Skype_Technologies" title="Skype Technologies">Skype</a></li> <li><a href="/wiki/Sunrise_Calendar" title="Sunrise Calendar">Sunrise Atelier</a></li> <li><a href="/wiki/Microsoft_SwiftKey" title="Microsoft SwiftKey">SwiftKey</a></li> <li><a href="/wiki/TakeLessons" title="TakeLessons">TakeLessons</a></li> <li><a href="/wiki/Teleo" title="Teleo">Teleo</a></li> <li><a href="/wiki/Tellme_Networks" title="Tellme Networks">Tellme Networks</a></li> 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