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<span>History</span> </div> </a> <button aria-controls="toc-History-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle History subsection</span> </button> <ul id="toc-History-sublist" class="vector-toc-list"> <li id="toc-OLE_1.0" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#OLE_1.0"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>OLE 1.0</span> </div> </a> <ul id="toc-OLE_1.0-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-OLE_2.0" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#OLE_2.0"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>OLE 2.0</span> </div> </a> <ul id="toc-OLE_2.0-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-OLE_custom_controls" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#OLE_custom_controls"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>OLE custom controls</span> </div> </a> <ul id="toc-OLE_custom_controls-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Technical_details" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Technical_details"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Technical details</span> </div> </a> <button aria-controls="toc-Technical_details-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Technical details subsection</span> </button> <ul id="toc-Technical_details-sublist" class="vector-toc-list"> <li id="toc-OLE_object" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#OLE_object"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>OLE object</span> </div> </a> <ul id="toc-OLE_object-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-OLE_container" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#OLE_container"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>OLE container</span> </div> </a> <ul id="toc-OLE_container-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Other" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Other"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Other</span> </div> </a> <ul id="toc-Other-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Competition" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Competition"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Competition</span> </div> </a> <ul id="toc-Competition-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Interoperability" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Interoperability"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Interoperability</span> </div> </a> <ul id="toc-Interoperability-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of 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Available in 18 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-18" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">18 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/OLE" title="OLE – Bulgarian" lang="bg" hreflang="bg" data-title="OLE" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – German" lang="de" hreflang="de" data-title="Object Linking and Embedding" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Spanish" lang="es" hreflang="es" data-title="Object Linking and Embedding" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – French" lang="fr" hreflang="fr" data-title="Object Linking and Embedding" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B0%9D%EC%B2%B4_%EC%97%B0%EA%B2%B0_%EC%82%BD%EC%9E%85" title="객체 연결 삽입 – Korean" lang="ko" hreflang="ko" data-title="객체 연결 삽입" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Indonesian" lang="id" hreflang="id" data-title="Object Linking and Embedding" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Italian" lang="it" hreflang="it" data-title="Object Linking and Embedding" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/OLE" title="OLE – Hebrew" lang="he" hreflang="he" data-title="OLE" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/OLE" title="OLE – Kurdish" lang="ku" hreflang="ku" data-title="OLE" data-language-autonym="Kurdî" data-language-local-name="Kurdish" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Hungarian" lang="hu" hreflang="hu" data-title="Object Linking and Embedding" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Dutch" lang="nl" hreflang="nl" data-title="Object Linking and Embedding" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Japanese" lang="ja" hreflang="ja" data-title="Object Linking and Embedding" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Polish" lang="pl" hreflang="pl" data-title="Object Linking and Embedding" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Portuguese" lang="pt" hreflang="pt" data-title="Object Linking and Embedding" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Russian" lang="ru" hreflang="ru" data-title="Object Linking and Embedding" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Ukrainian" lang="uk" hreflang="uk" data-title="Object Linking and Embedding" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Object_Linking_and_Embedding" title="Object Linking and Embedding – Vietnamese" lang="vi" hreflang="vi" data-title="Object Linking and Embedding" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%AF%B9%E8%B1%A1%E9%93%BE%E6%8E%A5%E4%B8%8E%E5%B5%8C%E5%85%A5" title="对象链接与嵌入 – Chinese" lang="zh" hreflang="zh" data-title="对象链接与嵌入" data-language-autonym="中文" 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10%}}@media print{body.ns-0 .mw-parser-output .ambox{display:none!important}}</style><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Object_Linking_and_Embedding" title="Special:EditPage/Object Linking and Embedding">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Object+Linking+and+Embedding%22">"Object Linking and Embedding"</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Object+Linking+and+Embedding%22+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Object+Linking+and+Embedding%22&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Object+Linking+and+Embedding%22+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Object+Linking+and+Embedding%22">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Object+Linking+and+Embedding%22&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">April 2010</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <p><b>Object Linking and Embedding </b> (<b>OLE</b>) is a <a href="/wiki/Proprietary_format" class="mw-redirect" title="Proprietary format">proprietary</a> technology developed by <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a> that allows embedding and <a href="/wiki/Hyperlinking" class="mw-redirect" title="Hyperlinking">linking</a> to <a href="/wiki/Document" title="Document">documents</a> and other objects. For developers, it brought OLE Control Extension (OCX), a way to develop and use custom user interface elements. On a technical level, an OLE object is any object that implements the <code>IOleObject</code> interface, possibly along with a wide range of other interfaces, depending on the object's needs. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Overview">Overview</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=1" title="Edit section: Overview"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>OLE allows an editing application to export part of a document to another editing <a href="/wiki/Software_application" class="mw-redirect" title="Software application">application</a> and then import it with additional content. For example, a <a href="/wiki/Desktop_publishing" title="Desktop publishing">desktop publishing</a> system might send some text to a <a href="/wiki/Word_processor" title="Word processor">word processor</a> or a picture to a <a href="/wiki/Bitmap_editor" class="mw-redirect" title="Bitmap editor">bitmap editor</a> using OLE.<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 main benefit of OLE is to add different kinds of data to a document from different applications, like a text editor and an image editor. This creates a <a href="/wiki/Compound_File_Binary_Format" title="Compound File Binary Format">Compound File Binary Format</a> document and a master file to which the document makes reference. Changes to data in the master file immediately affect the document that references it. This is called "linking" (instead of "embedding"). </p><p>OLE can also be used to transfer data between different <a href="/wiki/Application_software" title="Application software">applications</a> using <a href="/wiki/Drag_and_drop" title="Drag and drop">drag and drop</a> or <a href="/wiki/Clipboard_(software)" class="mw-redirect" title="Clipboard (software)">clipboard</a> operations. </p> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=2" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="OLE_1.0">OLE 1.0</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=3" title="Edit section: OLE 1.0"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>OLE 1.0, released in 1990, was an evolution of the original <a href="/wiki/Dynamic_Data_Exchange" title="Dynamic Data Exchange">Dynamic Data Exchange</a> (DDE) concept that <a href="/wiki/Microsoft" title="Microsoft">Microsoft</a> developed for earlier versions of <a href="/wiki/Microsoft_Windows" title="Microsoft Windows">Windows</a>. While DDE was limited to transferring limited amounts of data between two running applications, OLE was capable of maintaining active links between two documents or even <a href="/wiki/Compound_document" title="Compound document">embedding</a> one type of document within another. </p><p>OLE servers and clients communicate with system libraries using <a href="/wiki/Virtual_function_table" class="mw-redirect" title="Virtual function table">virtual function tables</a>, or VTBLs. The VTBL consists of a structure of <a href="/wiki/Function_pointer" title="Function pointer">function pointers</a> that the system library can use to communicate with the server or client. The server and client libraries, <style data-mw-deduplicate="TemplateStyles:r886049734">.mw-parser-output .monospaced{font-family:monospace,monospace}</style><span class="monospaced">OLESVR.DLL</span> and <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">OLECLI.DLL</span>, were originally designed to communicate between themselves using the <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r886049734"><span class="monospaced">WM_DDE_EXECUTE</span> message. </p><p>OLE 1.0 later evolved to become an architecture for <a href="/wiki/Software_componentry" class="mw-redirect" title="Software componentry">software components</a> known as the <a href="/wiki/Component_Object_Model" title="Component Object Model">Component Object Model</a> (COM), and later <a href="/wiki/Distributed_Component_Object_Model" title="Distributed Component Object Model">DCOM</a>. </p><p>When an OLE object is placed on the clipboard or embedded in a document, both a visual representation in native Windows formats (such as a <a href="/wiki/Bitmap" title="Bitmap">bitmap</a> or <a href="/wiki/Metafile" class="mw-redirect" title="Metafile">metafile</a>) is stored, as well as the underlying data in its own format. This allows applications to display the object without loading the application used to create the object, while also allowing the object to be edited, if the appropriate application is installed. </p><p>The <b>Object Packager</b>, a component of OLE, shipping from <a href="/wiki/Windows_3.1" title="Windows 3.1">Windows 3.1</a> up to <a href="/wiki/Windows_XP" title="Windows XP">Windows XP</a> allows a non-OLE object to be "packaged" so it can be embedded into an OLE client. </p> <div class="mw-heading mw-heading3"><h3 id="OLE_2.0">OLE 2.0</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=4" title="Edit section: OLE 2.0"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>OLE 2.0 was the next evolution of OLE, sharing many of the same goals as version 1.0, but was re-implemented on top of the COM instead of using VTBLs directly. New features were <a href="/wiki/OLE_Automation" title="OLE Automation">OLE automation</a>, <a href="/wiki/Drag-and-drop" class="mw-redirect" title="Drag-and-drop">drag-and-drop</a>, <a href="/w/index.php?title=In-place_activation&action=edit&redlink=1" class="new" title="In-place activation (page does not exist)">in-place activation</a> and <a href="/wiki/COM_Structured_Storage" title="COM Structured Storage">structured storage</a>. Monikers evolved from OLE 1 object names, and provided a hierarchical object and resource naming system similar to <a href="/wiki/URI" class="mw-redirect" title="URI">URLs or URIs</a>, which were independently invented. Windows now has merged the two technologies supporting a URL Moniker type, and a Moniker URL scheme. </p> <div class="mw-heading mw-heading3"><h3 id="OLE_custom_controls">OLE custom controls</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=5" title="Edit section: OLE custom controls"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>OLE custom controls were introduced in 1994 as a replacement for the now deprecated <a href="/wiki/Visual_Basic_Extension" title="Visual Basic Extension">Visual Basic Extension</a> controls. Instead of upgrading these, the new architecture was based on OLE. In particular, any container that supported OLE 2.0 could already embed OLE custom controls, although these controls cannot react to events unless the container supports this. OLE custom controls are usually shipped in the form of a <a href="/wiki/Dynamic_link_library" class="mw-redirect" title="Dynamic link library">dynamic link library</a> with the .ocx extension. In 1996 all interfaces for controls (except IUnknown) were made optional to keep the file size of controls down, so they would download faster; these were then called <a href="/wiki/ActiveX_Control" class="mw-redirect" title="ActiveX Control">ActiveX Controls</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Technical_details">Technical details</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=6" title="Edit section: Technical details"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>OLE objects and containers are implemented on top of the <a href="/wiki/Component_Object_Model" title="Component Object Model">Component Object Model</a>; they are objects that can implement interfaces to export their functionality. Only the <b>IOleObject</b> interface is compulsory, but other interfaces may also need to be implemented if the functionality exported by those interfaces is required. </p><p>To ease understanding of what follows, some terminology has to be explained. The view status of an object is whether the object is transparent, opaque, or opaque with a solid background, and whether it supports drawing with a specified aspect. The site of an object is an object representing the location of the object in its container. A container supports a site object for every object contained. </p><p>What follows is a list of interfaces, grouped by the object that usually needs to implement them. Interfaces usually implemented by the OLE object are usually called on by the OLE container, and vice versa. Note that in the following list indentation indicates interface inheritance. All non-indented interfaces derive from <b><a href="/wiki/IUnknown" title="IUnknown">IUnknown</a></b>. </p> <div class="mw-heading mw-heading3"><h3 id="OLE_object">OLE object</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=7" title="Edit section: OLE object"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dt>DataObject</dt> <dd>When implemented, enables the transfer of data, and notification of data changes. It must be implemented by objects that are to support drag-and-drop, being copied to or pasted from the clipboard, or being linked or embedded in a containing document.</dd> <dt>ObjectWithSite</dt> <dd>Allows the caller to inform the OLE object of its site. This functionality is also provided by <b>OleObject</b>, but <b>ObjectWithSite</b> can be used, when supported, if <b>OleObject</b> is not used for other matters.</dd> <dt>OleCache</dt> <dd>Allows visual presentations from a <b>DataObject</b> to be cached. This allows an embedded object to store its visual representation, thus enabling it to be displayed later without needing to start the application that was used to create the object.</dd> <dd><i>Usually the stock implementation is used.</i> <dl><dt>OleCache2</dt> <dd>Provides more fine-grained control over caching.</dd> <dd><i>Usually the stock implementation is used.</i></dd></dl></dd></dl> <dl><dt>OleCacheControl</dt> <dd>This interface is not called by the container, but internally by the object to allow it to receive notifications of when its <b>DataObject</b> is running, thereby allowing it to subscribe to notifications of data changes of that object and thus allowing it to update the cached presentation properly.</dd> <dd><i>Usually the stock implementation is used.</i></dd> <dt>OleDocument</dt> <dd>Allows the OLE object to support multiple views of its data, as well as a few related functions.</dd> <dt>OleDocumentView</dt> <dd>A document object (an object that implements <b>OleDocument</b>) implements this interface for every view. It allows the caller to set the site of the object, query and set the size of the object and to show and activate it, as well as some related functions.</dd> <dt>OleWindow</dt> <dd> <dl><dt>OleInPlaceActiveObject</dt> <dd>Called by the outermost container of an object to interact with it while it's active, e.g. to process accelerator keys in the container's message queue that are meant for the contained object.</dd> <dt>OleInPlaceObject</dt> <dd>Called by the container to activate or deactivate the object. <dl><dt>IOleInPlaceObjectWindowless</dt> <dd>A windowless object is an object that doesn't have its own window but it instead displayed in its container's window. It is used by the container to relay messages received by the container's window that are intended for the contained object. For example, if the mouse is moved over a window, Windows places a mouse move message along with the mouse coordinates in the message queue of the window. If this window contains windowless embedded objects, the message may have to be relayed to such an object if the coordinates of the mouse-pointer are over this object. For similar reasons this interface also provides access to the object's <b>DropTarget</b> interface.</dd></dl></dd></dl></dd></dl> <dl><dt>OleLink</dt> <dd>Allows the object to support linking, e.g. by allowing the container to set the source of a linked object.</dd> <dd><i>Usually the stock implementation is used.</i></dd> <dt>OleObject</dt> <dd>Arguably the most important interface for an OLE object. For example, it allows the container to inform the object of its site, initialize the object from data, to open and close it, to query and set the size of the object, to ask for notifications on the container's <b>AdviseSink</b> and to execute objects defined as "verbs" on the object. These verbs often include "Open" or "Edit", but can also include other verbs. One of the verbs is defined to be the principal verb, and it is executed when the user double-clicks an object.</dd> <dt>ViewObject</dt> <dd>Allows an object to draw itself directly, without passing a <b>DataObject</b> to the container. For objects that support both <b>DataObject</b> and this interface, the underlying implementation is usually shared. <dl><dt>ViewObject2</dt> <dd>Additionally allows the caller to query the size of the object. <dl><dt>ViewObjectEx</dt> <dd>Adds support for flicker-free drawing of transparent objects, <a href="/wiki/Hit-testing" title="Hit-testing">hit-testing</a> for objects with irregular shapes and setting the size of an object.</dd></dl></dd></dl></dd></dl> <div class="mw-heading mw-heading3"><h3 id="OLE_container">OLE container</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=8" title="Edit section: OLE container"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dt>IAdviseSink</dt> <dd>Allows the implementer to receive notifications when the object is saved, closed, or renamed, or when its data or visual presentation changes. <dl><dt>IAdviseSink2</dt> <dd>Additionally allows the implementer to receive notifications when the link source of the OLE object changes.</dd> <dt>IAdviseSinkEx</dt> <dd>Additionally allows the implementer to receive notifications when the view status of the OLE object changes.</dd></dl></dd></dl> <dl><dt>IOleClientSite</dt> <dd>This interface allows the caller to obtain information on the container and location of an object, as well requesting that the object be saved, resized, shown, hidden, et cetera.</dd> <dt>IOleDocumentSite</dt> <dd>Allows the caller to ask for the object on this site to be activated immediately. If this interface is implemented, <b>IOleClientSite</b>, <b>IOleInPlaceSite</b> and <b>IAdviseSink</b> must be implemented as well.</dd> <dt>IOleContainer</dt> <dd>This interface allows the caller to enumerate embedded objects in a container, or to find such objects by name. It is primarily useful if the container wishes to support links to embedded objects.</dd> <dt>IOleWindow</dt> <dd> <dl><dt>IOleInPlaceUIWindow</dt> <dd>Enables embedded objects to negotiate space for toolbars on the container's window. <dl><dt>IOleInPlaceFrame</dt> <dd>Allows the caller to ask the container to insert its menu items in an empty menu that will become the cooperative menu. Also allows the caller to ask the container to show or hide this menu, to show or hide dialog boxes, and to process accelerator keys received by the contained object intended for the container.</dd></dl></dd></dl> <dl><dt>IOleInPlaceSite</dt> <dd>If a container implements this interface, it allows embedded objects to be activated in place, i.e. without opening in a separate window. It provides access to the container's <b>IOleInPlaceUIWindow</b>. <dl><dt>IOleInPlaceSiteEx</dt> <dd>If a container implements this interface, it allows embedded objects to check whether they need to redraw on activation or deactivation. It also allows them to request their UI to activate. <dl><dt>IOleInPlaceSiteWindowless</dt> <dd>If a container wishes to support windowless embedded objects, it needs to provide functionality to embedded objects to replace the functionality normally provided by an embedded object's window. For example this interface provides a way to access the container's window's device context, thereby enabling the embedded object to draw in the container's window.</dd></dl></dd></dl></dd></dl></dd></dl> <dl><dt>IOleUILinkContainer</dt> <dd>Contains the methods that the standard OLE dialog boxes that manage linked objects use to update linked objects in a container, or to query and change their sources. Used by the "Links", "Change source", "Update links" and "Object properties" dialog boxes. <dl><dt>IOleUILinkInfo</dt> <dd>Additionally allows the dialog boxes to query when linked objects were last updated, and whether this was done automatically or manually.</dd> <dt>IOleUIObjInfo</dt> <dd>Contains the methods needed by the "Object properties" dialog box. For example if the user opens the "Object properties" dialog box and asks for the object to be converted to another type, a method on this interface is called.</dd></dl></dd></dl> <dl><dt>IOleUndoManager</dt> <dd>Provides a centralized undo service to both the container itself and to embedded objects. When an undoable action is performed, an <b>IOleUndoUnit</b> is created and added to the <b>IOleUndoManager</b></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Other">Other</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=9" title="Edit section: Other"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dt>IDataAdviseHolder</dt> <dd>The methods of <b>IDataObject</b> that pertain to data change notifications can be implemented by calling the methods of this interface.</dd> <dd><i>Usually the stock implementation is used.</i></dd> <dt>IOleAdviseHolder</dt> <dd>The methods of <b>IOleObject</b> that pertain to notifications can be implemented by calling the methods of this interface.</dd> <dd><i>Usually the stock implementation is used.</i></dd> <dt>IDropSource</dt> <dd>Implemented by objects that can be dragged, i.e. that can be the source of a drag-and-drop operations. When implemented it allows the object to draw drag-and-drop effects, and to specify when the object is dropped, or the drag-and-drop operation is cancelled.</dd> <dt>IDropTarget</dt> <dd>Implemented by objects that accept dropped objects, i.e. that can be the target of drag-and-drop operations. When implemented it allows the target to specify if a dropped object will be accepted, and what happens to an object after it is dropped.</dd> <dt>IOleCommandTarget</dt> <dd>Can be implemented by objects (OLE objects, OLE containers, and other objects) that wish to support certain standard commands. It allows callers to query if commands are supported, and to execute commands. Commands that an object might typically wish to implement may include things like "delete", "cut", "copy", "paste", "undo", "find", "print", "save", "zoom", and so on. Currently 58 standard commands have been defined, and they include commands commonly used by office software, web browsers and similar applications.</dd> <dt>IOleUndoUnit</dt> <dd>Represents an action that can be undone. It contains all information necessary to undo an action. It is created by objects and containers, so that undoable actions can be added to the container's <b>IOleUndoManager</b>. <dl><dt>IOleParentUndoUnit</dt> <dd>Allows an undo unit to contain other undo units. In essence this allows the undo unit to act as an undo stack, grouping undo units together. For example, if a macro is run, all undo-able actions performed by the macro may be grouped together in one undo unit.</dd></dl></dd></dl> <dl><dt>IOleWindow</dt> <dd>This interface represents a window of a container or contained object. It allows callers to obtain the handle of the window, and to toggle the context-sensitive help function. When the context-sensitive help function is turned on, typically the mouse-pointer changes to an arrow with a question mark to indicate that clicking a user interface element will result in opening a help window.</dd></dl> <div class="mw-heading mw-heading2"><h2 id="Competition">Competition</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=10" title="Edit section: Competition"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/OpenDoc" title="OpenDoc">OpenDoc</a> technology tried to compete with OLE. Some of Microsoft's competitors<sup class="noprint Inline-Template" style="white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Manual_of_Style/Words_to_watch#Unsupported_attributions" title="Wikipedia:Manual of Style/Words to watch"><span title="The material near this tag possibly uses too-vague attribution or weasel words. (August 2024)">who?</span></a></i>]</sup> considered OpenDoc to be more robust and easier to use. OpenDoc allowed users to view and edit information across applications, directly in competition with Microsoft's proprietary OLE standard. In 1993 some Microsoft competitors established a consortium called the Component Integration Laboratories ("CIL") to develop OpenDoc as an <a href="/wiki/Open_standard" title="Open standard">open standard</a> for cross-platform linking and embedding. </p><p>Microsoft required OLE compatibility as a condition of Microsoft's certification of an application's compatibility with <a href="/wiki/Windows_95" title="Windows 95">Windows 95</a>. Microsoft initially announced that applications using OpenDoc would be deemed compatible with OLE, and would receive certification for Windows 95. Microsoft later reversed the decision and said that applications using OpenDoc might not receive certification at all. Microsoft withheld specifications and debugged versions of OLE until after it had released its competing applications. </p> <div class="mw-heading mw-heading2"><h2 id="Interoperability">Interoperability</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=11" title="Edit section: Interoperability"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Use of OLE objects limits interoperability, because these objects are not widely supported in programs for viewing or editing files outside of Microsoft Windows (e.g., embedding of other files inside the file, such as tables or charts from a spreadsheet application in a text document or presentation file).<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><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><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><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> If software that understands an OLE object is not available, the object is usually replaced by a picture (bitmap representation of the object) or not displayed at all.<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><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> <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=Object_Linking_and_Embedding&action=edit&section=12" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/OLE_Automation" title="OLE Automation">OLE Automation</a></li> <li><a href="/wiki/OLE_for_process_control" class="mw-redirect" title="OLE for process control">OLE for process control</a> (OPC)</li> <li><a href="/wiki/Component_Object_Model" title="Component Object Model">Component Object Model</a> (COM)</li> <li><a href="/wiki/Distributed_Component_Object_Model" title="Distributed Component Object Model">Distributed Component Object Model</a> (DCOM)</li> <li><a href="/wiki/Dynamic_Data_Exchange" title="Dynamic Data Exchange">Dynamic Data Exchange</a> (DDE)</li> <li><a href="/wiki/Publish_and_Subscribe_(Mac_OS)" title="Publish and Subscribe (Mac OS)">Publish and Subscribe (Mac OS)</a></li> <li><a href="/wiki/Internet_media_type" class="mw-redirect" title="Internet media type">Internet media type</a></li> <li><a href="/wiki/Multipurpose_Internet_Mail_Extensions" class="mw-redirect" title="Multipurpose Internet Mail Extensions">Multipurpose Internet Mail Extensions</a> (MIME)</li> <li><a href="/wiki/Transclusion" title="Transclusion">Transclusion</a></li> <li><a href="/wiki/Windows_library_files#SHSCRAP.DLL" class="mw-redirect" title="Windows library files">Shscrap.dll</a> (shell scrap files)</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=Object_Linking_and_Embedding&action=edit&section=13" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><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:r1041539562">.mw-parser-output .citation{word-wrap:break-word}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}</style><span class="citation foldoc">This article is based on material taken from <a rel="nofollow" class="external text" href="https://foldoc.org/Object+Linking+and+Embedding">Object+Linking+and+Embedding</a> at the <i><a href="/wiki/Free_On-line_Dictionary_of_Computing" title="Free On-line Dictionary of Computing">Free On-line Dictionary of Computing</a></i>  prior to 1 November 2008 and incorporated under the "relicensing" terms of the <a href="/wiki/GNU_Free_Documentation_License" title="GNU Free Documentation License">GFDL</a>, version 1.3 or later.</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"><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 id="CITEREFByfield2005" class="citation web cs1">Byfield, Bruce (2005-08-23). <a rel="nofollow" class="external text" href="https://www.linux.com/news/foss-word-processors-compared-ooo-writer-abiword-and-kword/">"FOSS word processors compared: OOo Writer, AbiWord, and KWord"</a>. <i>Linux.com</i>. 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Retrieved <span class="nowrap">2020-09-29</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=PacSec+2006+Conference&rft.atitle=OpenOffice+%2F+OpenDocument+and+Microsoft+Office+2007+%2F+Open+XML+security&rft.date=2006-11-30&rft.aulast=Lagadec&rft.aufirst=Philippe&rft_id=http%3A%2F%2Fpacsec.jp%2Fpsj06%2Fpsj06lagadec-e.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3AObject+Linking+and+Embedding" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFGong2005" class="citation newsgroup cs1">Gong, Rhett (2005-09-05). <a rel="nofollow" class="external text" href="https://groups.google.com/g/microsoft.public.win32.programmer.ole/c/SgmIED_cH98/m/DN2IhbB9rScJ">"RE: OLE object - bitmap representation?"</a>. <a href="/wiki/Usenet_newsgroup" title="Usenet newsgroup">Newsgroup</a>: <a rel="nofollow" class="external text" href="news:microsoft.public.win32.programmer.ole">microsoft.public.win32.programmer.ole</a>. <a href="/wiki/Usenet_(identifier)" class="mw-redirect" title="Usenet (identifier)">Usenet:</a> <a rel="nofollow" class="external text" href="news:iZFkEiesFHA.1204@TK2MSFTNGXA01.phx.gbl">iZFkEiesFHA.1204@TK2MSFTNGXA01.phx.gbl</a><span class="reference-accessdate">. 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Retrieved <span class="nowrap">2020-09-29</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Code+Project&rft.atitle=A+Rich+Edit+Control+That+Displays+Bitmaps+and+Other+OLE+Objects&rft.date=2005-02-09&rft.aulast=O%27Neill&rft.aufirst=Mike&rft_id=http%3A%2F%2Fwww.codeproject.com%2FKB%2Fedit%2FCOleRichEditCtrl.aspx&rfr_id=info%3Asid%2Fen.wikipedia.org%3AObject+Linking+and+Embedding" class="Z3988"></span></span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-8">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20080215071449/http://support.microsoft.com/kb/123151">"ACC: Why OLE Objects Cause Databases to Grow"</a>. <i>Microsoft</i>. 2007-01-19. Archived from <a rel="nofollow" class="external text" href="http://support.microsoft.com/kb/123151">the original</a> on 2008-02-15.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Microsoft&rft.atitle=ACC%3A+Why+OLE+Objects+Cause+Databases+to+Grow&rft.date=2007-01-19&rft_id=http%3A%2F%2Fsupport.microsoft.com%2Fkb%2F123151&rfr_id=info%3Asid%2Fen.wikipedia.org%3AObject+Linking+and+Embedding" class="Z3988"></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Object_Linking_and_Embedding&action=edit&section=14" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="https://pldaniels.com/ripole/">ripOLE</a> - extracts attachments from OLE documents</li> <li><a rel="nofollow" class="external text" href="https://docs.microsoft.com/en-us/cpp/mfc/ole-background">OLE Background</a> from docs.microsoft.com</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": 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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 href="/wiki/Xinput" class="mw-redirect" title="Xinput">Xinput</a></li> <li><a href="/wiki/DirectInput" title="DirectInput">DirectInput</a></li> <li><a href="/wiki/DirectShow" title="DirectShow">DirectShow</a></li> <li><a href="/wiki/Image_Mastering_API" title="Image Mastering API">Image Mastering API</a></li> <li><a href="/wiki/Managed_DirectX" title="Managed DirectX">Managed DirectX</a></li> <li><a href="/wiki/Media_Foundation" title="Media Foundation">Media Foundation</a></li> <li><a href="/wiki/Microsoft_XNA" title="Microsoft XNA">XNA</a></li> <li><a href="/wiki/Windows_Media" title="Windows Media">Windows Media</a></li> <li><a href="/wiki/Video_for_Windows" title="Video for Windows">Video for Windows</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%;line-height:1.2em">Web</th><td class="navbox-list-with-group navbox-list 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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 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href="/wiki/Software_Factory_(Microsoft_.NET)" class="mw-redirect" title="Software Factory (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 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href="/wiki/Special:EditPage/Template:Microsoft_Windows_components" title="Special:EditPage/Template:Microsoft Windows components"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Microsoft_Windows_components" style="font-size:114%;margin:0 4em"><a href="/wiki/List_of_Microsoft_Windows_components" title="List of Microsoft Windows components">Microsoft Windows components</a></div></th></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="/wiki/List_of_Microsoft_Windows_application_programming_interfaces_and_frameworks" title="List of Microsoft Windows application programming interfaces and frameworks">APIs</a></li> <li>Architecture <ul><li><a href="/wiki/Architecture_of_Windows_9x" title="Architecture of Windows 9x">9x</a></li> <li><a href="/wiki/Architecture_of_Windows_NT" title="Architecture of Windows NT">NT</a></li></ul></li> <li><a href="/wiki/Booting_process_of_Windows" title="Booting process of Windows">Booting process</a></li> <li><a href="/wiki/List_of_games_included_with_Windows" title="List of games included with Windows">Games</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Management<br />tools</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/App_Installer" title="App Installer">App Installer</a></li> <li><a href="/wiki/Cmd.exe" title="Cmd.exe">Command Prompt</a></li> <li><a href="/wiki/Control_Panel_(Windows)" title="Control Panel (Windows)">Control Panel</a></li> <li><a href="/wiki/Device_Manager" title="Device Manager">Device Manager</a></li> <li><a href="/wiki/DirectX_Diagnostic_Tool" title="DirectX Diagnostic Tool">DirectX Diagnostic Tool</a></li> <li><a href="/wiki/Disk_Cleanup" title="Disk Cleanup">Disk Cleanup</a></li> <li><a href="/wiki/Microsoft_Drive_Optimizer" title="Microsoft Drive Optimizer">Drive Optimizer</a></li> <li><a href="/wiki/Driver_Verifier" title="Driver Verifier">Driver Verifier</a></li> <li><a href="/wiki/Event_Viewer" title="Event Viewer">Event Viewer</a></li> <li><a href="/wiki/IExpress" title="IExpress">IExpress</a></li> <li><a href="/wiki/Microsoft_Management_Console" title="Microsoft Management Console">Management Console</a></li> <li><a href="/wiki/Netsh" title="Netsh">Netsh</a></li> <li><a href="/wiki/Performance_Monitor" title="Performance Monitor">Performance Monitor</a></li> <li><a href="/wiki/PowerShell" title="PowerShell">PowerShell</a></li> <li><a href="/wiki/Recovery_Console" title="Recovery Console">Recovery Console</a></li> <li><a href="/wiki/Resource_Monitor" title="Resource Monitor">Resource Monitor</a></li> <li><a href="/wiki/Settings_(Windows)" title="Settings (Windows)">Settings</a></li> <li><a href="/wiki/Sysprep" title="Sysprep">Sysprep</a></li> <li><a href="/wiki/MSConfig" title="MSConfig">System Configuration</a></li> <li><a href="/wiki/System_File_Checker" title="System File Checker">System File Checker</a></li> <li><a href="/wiki/System_Information_(Windows)" title="System Information (Windows)">System Information</a></li> <li><a href="/wiki/System_Policy_Editor" title="System Policy Editor">System Policy Editor</a></li> <li><a href="/wiki/System_Restore" title="System Restore">System Restore</a></li> <li><a href="/wiki/Task_Manager_(Windows)" title="Task Manager (Windows)">Task Manager</a></li> <li><a href="/wiki/Windows_Error_Reporting" title="Windows Error Reporting">Windows Error Reporting</a></li> <li><a href="/wiki/Windows_Ink" title="Windows Ink">Windows Ink</a></li> <li><a href="/wiki/Windows_Installer" title="Windows Installer">Windows Installer</a></li> <li><a href="/wiki/Windows_Update" title="Windows Update">Windows Update</a> <ul><li><a href="/wiki/Windows_Insider" title="Windows Insider">Windows Insider</a></li></ul></li> <li><a href="/wiki/Windows_Preinstallation_Environment#Windows_Recovery_Environment" title="Windows Preinstallation Environment">WinRE</a></li> <li><a href="/wiki/Windows_Management_Instrumentation" title="Windows Management Instrumentation">WMI</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Application_software" title="Application software">Apps</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/Microsoft_3D_Viewer" title="Microsoft 3D Viewer">3D Viewer</a></li> <li><a href="/wiki/Windows_Calculator" title="Windows Calculator">Calculator</a></li> <li><a href="/wiki/Calendar_(Windows)" title="Calendar (Windows)">Calendar</a></li> <li><a href="/wiki/Windows_Camera" title="Windows Camera">Camera</a></li> <li><a href="/wiki/Character_Map_(Windows)" title="Character Map (Windows)">Character Map</a></li> <li><a href="/wiki/Clipchamp" title="Clipchamp">Clipchamp</a></li> <li><a href="/wiki/Windows_Clock" title="Windows Clock">Clock</a></li> <li><a href="/wiki/Microsoft_Copilot" title="Microsoft Copilot">Copilot</a></li> <li><a href="/wiki/Microsoft_Edge" title="Microsoft Edge">Edge</a></li> <li><a href="/wiki/Windows_Fax_and_Scan" title="Windows Fax and Scan">Fax and Scan</a></li> <li><a href="/wiki/Feedback_Hub" title="Feedback Hub">Feedback Hub</a></li> <li><a href="/wiki/Get_Help" title="Get Help">Get Help</a></li> <li><a href="/wiki/Magnifier_(Windows)" title="Magnifier (Windows)">Magnifier</a></li> <li><a href="/wiki/Mail_(Windows)" title="Mail (Windows)">Mail</a></li> <li><a href="/wiki/Windows_Maps" title="Windows Maps">Maps</a></li> <li><a href="/wiki/Windows_Media_Player" title="Windows Media Player">Media Player</a> <ul><li><a href="/wiki/Windows_Media_Player_(2022)" title="Windows Media Player (2022)">2022</a></li></ul></li> <li><a href="/wiki/Microsoft_Mesh" title="Microsoft Mesh">Mesh</a></li> <li><a href="/wiki/Microsoft_Messaging" title="Microsoft Messaging">Messaging</a></li> <li><a href="/wiki/Windows_Mobility_Center" title="Windows Mobility Center">Mobility Center</a></li> <li><a href="/wiki/MSN#Money" title="MSN">Money</a></li> <li><a href="/wiki/Microsoft_Movies_%26_TV" title="Microsoft Movies & TV">Movies & TV</a></li> <li><a href="/wiki/Narrator_(Windows)" title="Narrator (Windows)">Narrator</a></li> <li><a href="/wiki/Windows_Notepad" title="Windows Notepad">Notepad</a></li> <li><a href="/wiki/OneDrive" title="OneDrive">OneDrive</a></li> <li><a href="/wiki/Microsoft_OneNote" title="Microsoft OneNote">OneNote</a></li> <li><a href="/wiki/Microsoft_Paint" title="Microsoft Paint">Paint</a></li> <li><a href="/wiki/People_(Windows)" title="People (Windows)">People</a></li> <li><a href="/wiki/Phone_Link" title="Phone Link">Phone Link</a></li> <li><a href="/wiki/Photos_(Windows)" title="Photos (Windows)">Photos</a></li> <li><a href="/wiki/Quick_Assist" title="Quick Assist">Quick Assist</a></li> <li><a href="/wiki/Remote_Desktop_Connection" class="mw-redirect" title="Remote Desktop Connection">Remote Desktop Connection</a></li> <li><a href="/wiki/Skype" title="Skype">Skype</a></li> <li><a href="/wiki/Snipping_Tool" title="Snipping Tool">Snipping Tool</a></li> <li><a href="/wiki/Windows_Speech_Recognition" title="Windows Speech Recognition">Speech Recognition</a></li> <li><a href="/wiki/MSN#Sports" title="MSN">Sports</a></li> <li><a href="/wiki/Microsoft_Start" title="Microsoft Start">Start</a></li> <li><a href="/wiki/Sticky_Notes" title="Sticky Notes">Sticky Notes</a></li> <li><a href="/wiki/Microsoft_Store" title="Microsoft Store">Store</a></li> <li><a href="/wiki/Microsoft_Tips" title="Microsoft Tips">Tips</a></li> <li><a href="/wiki/Sound_Recorder_(Windows)" title="Sound Recorder (Windows)">Voice Recorder</a></li> <li><a href="/wiki/MSN#Weather" title="MSN">Weather</a></li> <li><a href="/wiki/Xbox_(app)" title="Xbox (app)">Xbox</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Windows_shell" title="Windows shell">Shell</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/Action_Center" title="Action Center">Action Center</a></li> <li><a href="/wiki/Windows_Aero" title="Windows Aero">Aero</a></li> <li><a href="/wiki/AutoPlay" title="AutoPlay">AutoPlay</a></li> <li><a href="/wiki/AutoRun" title="AutoRun">AutoRun</a></li> <li><a href="/wiki/ClearType" title="ClearType">ClearType</a></li> <li><a href="/wiki/File_Explorer" title="File Explorer">Explorer</a></li> <li><a href="/wiki/Windows_Search" title="Windows Search">Search</a> <ul><li><a href="/wiki/IFilter" title="IFilter">IFilter</a></li> <li><a href="/wiki/Indexing_Service" title="Indexing Service">Indexing Service</a></li> <li><a href="/wiki/Windows_Shell_namespace" title="Windows Shell namespace">Namespace</a></li> <li><a href="/wiki/Virtual_folder#Windows" title="Virtual folder">Saved search</a></li> <li><a href="/wiki/Special_folder" title="Special folder">Special folder</a></li></ul></li> <li><a href="/wiki/Start_menu" title="Start menu">Start menu</a></li> <li><a href="/wiki/Task_View" title="Task View">Task View</a></li> <li><a href="/wiki/Taskbar" title="Taskbar">Taskbar</a></li> <li><a href="/wiki/Windows_Spotlight" title="Windows Spotlight">Windows Spotlight</a></li> <li><a href="/wiki/Windows_XP_visual_styles" title="Windows XP visual styles">Windows XP visual styles</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Windows_service" title="Windows service">Services</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/Background_Intelligent_Transfer_Service" title="Background Intelligent Transfer Service">BITS</a></li> <li><a href="/wiki/Common_Log_File_System" title="Common Log File System">CLFS</a></li> <li><a href="/wiki/Windows_Error_Reporting" title="Windows Error Reporting">Error Reporting</a></li> <li><a href="/wiki/Multimedia_Class_Scheduler_Service" title="Multimedia Class Scheduler Service">Multimedia Class Scheduler</a></li> <li><a href="/wiki/Service_Control_Manager" title="Service Control Manager">Service Control Manager</a></li> <li><a href="/wiki/Shadow_Copy" title="Shadow Copy">Shadow Copy</a></li> <li><a href="/wiki/Windows_Task_Scheduler" title="Windows Task Scheduler">Task Scheduler</a></li> <li><a href="/wiki/Wireless_Zero_Configuration" title="Wireless Zero Configuration">Wireless Zero Configuration</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/File_system" title="File system">File systems</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/ISO_9660" title="ISO 9660">CDFS</a></li> <li><a href="/wiki/Distributed_File_System_(Microsoft)" title="Distributed File System (Microsoft)">DFS</a></li> <li><a href="/wiki/ExFAT" title="ExFAT">exFAT</a></li> <li><a href="/wiki/File_Allocation_Table" title="File Allocation Table">FAT</a></li> <li><a href="/wiki/Installable_File_System" title="Installable File System">IFS</a></li> <li><a href="/wiki/NTFS" title="NTFS">NTFS</a> <ul><li><a href="/wiki/Encrypting_File_System" title="Encrypting File System">EFS</a></li> <li><a href="/wiki/Hard_link" title="Hard link">Hard link</a></li> <li><a href="/wiki/NTFS_links" title="NTFS links">links</a></li> <li><a href="/wiki/NTFS_volume_mount_point" title="NTFS volume mount point">Mount Point</a></li> <li><a href="/wiki/NTFS_reparse_point" title="NTFS reparse point">Reparse point</a></li> <li><a href="/wiki/Transactional_NTFS" title="Transactional NTFS">TxF</a></li></ul></li> <li><a href="/wiki/ReFS" title="ReFS">ReFS</a></li> <li><a href="/wiki/Universal_Disk_Format" title="Universal Disk Format">UDF</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Server_(computing)" title="Server (computing)">Server</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/Active_Directory" title="Active Directory">Active Directory</a></li> <li><a href="/wiki/Active_Directory_Rights_Management_Services" title="Active Directory Rights Management Services">Active DRM Services</a></li> <li><a href="/wiki/File_Replication_Service" title="File Replication Service">DFS Replication</a></li> <li><a href="/wiki/Microsoft_Distributed_Transaction_Coordinator" title="Microsoft Distributed Transaction Coordinator">Distributed Transaction Coordinator</a></li> <li><a href="/wiki/Microsoft_DNS" title="Microsoft DNS">DNS</a></li> <li><a href="/wiki/Windows_domain" title="Windows domain">Domains</a></li> <li><a href="/wiki/Folder_redirection" title="Folder redirection">Folder redirection</a></li> <li><a href="/wiki/Group_Policy" title="Group Policy">Group Policy</a></li> <li><a href="/wiki/Hyper-V" title="Hyper-V">Hyper-V</a></li> <li><a href="/wiki/Internet_Information_Services" title="Internet Information Services">IIS</a></li> <li><a href="/wiki/Microsoft_Message_Queuing" title="Microsoft Message Queuing">MSMQ</a></li> <li><a href="/wiki/Network_Access_Protection" title="Network Access Protection">Network Access Protection</a></li> <li><a href="/wiki/Print_Services_for_UNIX" title="Print Services for UNIX">Print Services for UNIX</a></li> <li><a href="/wiki/Microsoft_Personal_Web_Server" title="Microsoft Personal Web Server">PWS</a></li> <li><a href="/wiki/Remote_Desktop_Services" title="Remote Desktop Services">Remote Desktop Services</a></li> <li><a href="/wiki/Remote_Differential_Compression" title="Remote Differential Compression">Remote Differential Compression</a></li> <li><a href="/wiki/Remote_Installation_Services" title="Remote Installation Services">Remote Installation Services</a></li> <li><a href="/wiki/Roaming_user_profile" title="Roaming user profile">Roaming user profiles</a></li> <li><a href="/wiki/Server_Core" title="Server Core">Server Core</a></li> <li><a href="/wiki/SharePoint" title="SharePoint">SharePoint</a></li> <li><a href="/wiki/Windows_System_Resource_Manager" title="Windows System Resource Manager">System Resource Manager</a></li> <li><a href="/wiki/Windows_Deployment_Services" title="Windows Deployment Services">Windows Deployment Services</a></li> <li><a href="/wiki/Windows_Media_Services" title="Windows Media Services">Windows Media Services</a></li> <li><a href="/wiki/Windows_Server_Update_Services" title="Windows Server Update Services">WSUS</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Software_architecture" title="Software architecture">Architecture</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/Windows_Boot_Manager" title="Windows Boot Manager">Boot Manager</a></li> <li><a href="/wiki/Windows_Console" title="Windows Console">Console</a></li> <li><a href="/wiki/Client/Server_Runtime_Subsystem" title="Client/Server Runtime Subsystem">CSRSS</a></li> <li><a href="/wiki/Desktop_Window_Manager" title="Desktop Window Manager">Desktop Window Manager</a></li> <li><a href="/wiki/Enhanced_Write_Filter" title="Enhanced Write Filter">Enhanced Write Filter</a></li> <li><a href="/wiki/Graphics_Device_Interface" title="Graphics Device Interface">Graphics Device Interface</a></li> <li><a href="/wiki/Microsoft_Windows_library_files#Hardware_Abstraction_Layer" title="Microsoft Windows library files">Hardware Abstraction Layer</a></li> <li><a href="/wiki/I/O_request_packet" title="I/O request packet">I/O request packet</a></li> <li><a href="/wiki/Windows_Imaging_Format" title="Windows Imaging Format">Imaging Format</a></li> <li><a href="/wiki/Kernel_Transaction_Manager" title="Kernel Transaction Manager">Kernel Transaction Manager</a></li> <li><a href="/wiki/Microsoft_Windows_library_files" title="Microsoft Windows library files">Library files</a></li> <li><a href="/wiki/Logical_Disk_Manager" title="Logical Disk Manager">Logical Disk Manager</a></li> <li><a href="/wiki/Local_Security_Authority_Subsystem_Service" title="Local Security Authority Subsystem Service">LSASS</a></li> <li><a href="/wiki/MinWin" title="MinWin">MinWin</a></li> <li><a href="/wiki/NTLDR" title="NTLDR">NTLDR</a></li> <li><a href="/wiki/Ntoskrnl.exe" title="Ntoskrnl.exe">Ntoskrnl.exe</a></li> <li><a href="/wiki/Object_Manager" title="Object Manager">Object Manager</a></li> <li><a href="/wiki/Open_XML_Paper_Specification" title="Open XML Paper Specification">Open XML Paper Specification</a></li> <li><a href="/wiki/Portable_Executable" title="Portable Executable">Portable Executable</a> <ul><li><a href="/wiki/Dynamic-link_library" title="Dynamic-link library">DLL</a></li> <li><a href="/wiki/.exe" title=".exe">EXE</a></li></ul></li> <li><a href="/wiki/Windows_Registry" title="Windows Registry">Registry</a></li> <li><a href="/wiki/Windows_Resource_Protection" title="Windows Resource Protection">Resource Protection</a></li> <li><a href="/wiki/Security_Account_Manager" title="Security Account Manager">Security Account Manager</a></li> <li><a href="/wiki/Server_Message_Block" title="Server Message Block">Server Message Block</a></li> <li><a href="/wiki/Shadow_Copy" title="Shadow Copy">Shadow Copy</a></li> <li><a href="/wiki/Session_Manager_Subsystem" title="Session Manager Subsystem">SMSS</a></li> <li><a href="/wiki/System_Idle_Process" title="System Idle Process">System Idle Process</a></li> <li><a href="/wiki/Windows_USER" title="Windows USER">USER</a></li> <li><a href="/wiki/Windows_Hardware_Error_Architecture" title="Windows Hardware Error Architecture">WHEA</a></li> <li><a href="/wiki/Winlogon" title="Winlogon">Winlogon</a></li> <li><a href="/wiki/WinUSB" title="WinUSB">WinUSB</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Security</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/Security_and_Maintenance" title="Security and Maintenance">Security and Maintenance</a></li> <li><a href="/wiki/AppLocker" title="AppLocker">AppLocker</a></li> <li><a href="/wiki/BitLocker" title="BitLocker">BitLocker</a></li> <li><a href="/wiki/Credential_Guard" title="Credential Guard">Credential Guard</a></li> <li><a href="/wiki/Data_Execution_Prevention" class="mw-redirect" title="Data Execution Prevention">Data Execution Prevention</a></li> <li><a href="/wiki/Microsoft_Defender_Antivirus" title="Microsoft Defender Antivirus">Defender</a></li> <li><a href="/wiki/Microsoft_family_features" title="Microsoft family features">Family features</a></li> <li><a href="/wiki/Kernel_Patch_Protection" title="Kernel Patch Protection">Kernel Patch Protection</a></li> <li><a href="/wiki/Mandatory_Integrity_Control" title="Mandatory Integrity Control">Mandatory Integrity Control</a></li> <li><a href="/wiki/Protected_Media_Path" title="Protected Media Path">Protected Media Path</a></li> <li><a href="/wiki/User_Account_Control" title="User Account Control">User Account Control</a></li> <li><a href="/wiki/User_Interface_Privilege_Isolation" title="User Interface Privilege Isolation">User Interface Privilege Isolation</a></li> <li><a href="/wiki/Windows_Firewall" title="Windows Firewall">Windows Firewall</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Compatibility</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/COMMAND.COM" title="COMMAND.COM">COMMAND.COM</a></li> <li><a href="/wiki/Windows_Subsystem_for_Linux" title="Windows Subsystem for Linux">Windows Subsystem for Linux</a></li> <li><a href="/wiki/WoW64" title="WoW64">WoW64</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/API" title="API">API</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/Active_Scripting" title="Active Scripting">Active Scripting</a> <ul><li><a href="/wiki/JScript" title="JScript">JScript</a></li> <li><a href="/wiki/VBScript" title="VBScript">VBScript</a></li> <li><a href="/wiki/Windows_Script_Host" title="Windows Script Host">WSH</a></li></ul></li> <li><a href="/wiki/Component_Object_Model" title="Component Object Model">COM</a> <ul><li><a href="/wiki/ActiveX" title="ActiveX">ActiveX</a></li> <li><a href="/wiki/ActiveX_Document" title="ActiveX Document">ActiveX Document</a></li> <li><a href="/wiki/COM_Structured_Storage" title="COM Structured Storage">COM Structured storage</a></li> <li><a href="/wiki/Distributed_Component_Object_Model" title="Distributed Component Object Model">DCOM</a></li> <li><a class="mw-selflink selflink">OLE</a></li> <li><a href="/wiki/OLE_Automation" title="OLE Automation">OLE Automation</a></li> <li><a href="/wiki/Microsoft_Transaction_Server" title="Microsoft Transaction Server">Transaction Server</a></li></ul></li> <li><a href="/wiki/DirectX" title="DirectX">DirectX</a></li> <li><a href="/wiki/Windows_Native_API" title="Windows Native API">Native</a></li> <li><a href="/wiki/.NET" title=".NET">.NET</a></li> <li><a href="/wiki/Universal_Windows_Platform" title="Universal Windows Platform">Universal Windows Platform</a></li> <li><a href="/wiki/Windows_API" title="Windows API">WinAPI</a></li> <li><a href="/wiki/Windows_Mixed_Reality" title="Windows Mixed Reality">Windows Mixed Reality</a></li> <li><a href="/wiki/Windows_Runtime" title="Windows Runtime">Windows Runtime</a></li> <li><a href="/wiki/WinUSB" title="WinUSB">WinUSB</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Video_game" title="Video game">Games</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/Microsoft_Solitaire_Collection" title="Microsoft Solitaire Collection">Solitaire Collection</a></i></li> <li><i><a href="/wiki/Surf_(video_game)" title="Surf (video game)">Surf</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Discontinued</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%">Games</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><i><a href="/wiki/Full_Tilt!_Pinball#3D_Pinball_for_Windows_–_Space_Cadet" title="Full Tilt! Pinball">3D Pinball</a></i></li> <li><i><a href="/wiki/Chess_Titans" title="Chess Titans">Chess Titans</a></i></li> <li><i><a href="/wiki/Microsoft_FreeCell" title="Microsoft FreeCell">FreeCell</a></i></li> <li><i><a href="/wiki/Microsoft_Hearts" title="Microsoft Hearts">Hearts</a></i></li> <li><i><a href="/wiki/Windows_Ultimate_Extras" title="Windows Ultimate Extras">Hold 'Em</a></i></li> <li><i><a href="/wiki/InkBall" title="InkBall">InkBall</a></i></li> <li><i><a href="/wiki/Purble_Place" title="Purble Place">Purble Place</a></i></li> <li><i><a href="/wiki/Microsoft_Solitaire" title="Microsoft Solitaire">Solitaire</a></i></li> <li><i><a href="/wiki/Microsoft_Spider_Solitaire" title="Microsoft Spider Solitaire">Spider Solitaire</a></i></li> <li><i><a href="/wiki/Microsoft_Tinker" title="Microsoft Tinker">Tinker</a></i></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Apps</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/ActiveMovie" title="ActiveMovie">ActiveMovie</a></li> <li><a href="/wiki/Windows_Address_Book" title="Windows Address Book">Address Book</a></li> <li><a href="/wiki/Windows_Anytime_Upgrade" title="Windows Anytime Upgrade">Anytime Upgrade</a></li> <li><a href="/wiki/Backup_and_Restore" title="Backup and Restore">Backup and Restore</a></li> <li><a href="/wiki/Cardfile" title="Cardfile">Cardfile</a></li> <li><a href="/wiki/Windows_CardSpace" title="Windows CardSpace">CardSpace</a></li> <li><a href="/wiki/CD_Player_(Windows)" title="CD Player (Windows)">CD Player</a></li> <li><a href="/wiki/Windows_Chat" title="Windows Chat">Chat</a></li> <li><a href="/wiki/Windows_Contacts" title="Windows Contacts">Contacts</a></li> <li><a href="/wiki/Cortana_(virtual_assistant)" title="Cortana (virtual assistant)">Cortana</a></li> <li><a href="/wiki/Windows_Desktop_Gadgets" title="Windows Desktop Gadgets">Desktop 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