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id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="ค้นหาใน วิกิพีเดีย" aria-label="ค้นหาใน วิกิพีเดีย" autocapitalize="sentences" title="ค้นหาวิกิ [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="พิเศษ:ค้นหา"> </div> <button class="cdx-button cdx-search-input__end-button">ค้นหา</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="เครื่องมือส่วนตัว"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="หน้าตา"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="หน้าตา" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">หน้าตา</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_th.wikipedia.org&uselang=th" class=""><span>บริจาคให้วิกิพีเดีย</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%AA%E0%B8%A3%E0%B9%89%E0%B8%B2%E0%B8%87%E0%B8%9A%E0%B8%B1%E0%B8%8D%E0%B8%8A%E0%B8%B5%E0%B8%9C%E0%B8%B9%E0%B9%89%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B9%83%E0%B8%AB%E0%B8%A1%E0%B9%88&returnto=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" title="แนะนำให้คุณสร้างบัญชีและเข้าสู่ระบบ แต่ไม่บังคับ" class=""><span>สร้างบัญชี</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%A5%E0%B9%87%E0%B8%AD%E0%B8%81%E0%B8%AD%E0%B8%B4%E0%B8%99&returnto=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" title="แนะนำให้คุณเข้าสู่ระบบ แต่ไม่บังคับ [o]" accesskey="o" class=""><span>เข้าสู่ระบบ</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="ตัวเลือกเพิ่มเติม" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="เครื่องมือส่วนตัว" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">เครื่องมือส่วนตัว</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="เมนูผู้ใช้" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_th.wikipedia.org&uselang=th"><span>บริจาคให้วิกิพีเดีย</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%AA%E0%B8%A3%E0%B9%89%E0%B8%B2%E0%B8%87%E0%B8%9A%E0%B8%B1%E0%B8%8D%E0%B8%8A%E0%B8%B5%E0%B8%9C%E0%B8%B9%E0%B9%89%E0%B9%83%E0%B8%8A%E0%B9%89%E0%B9%83%E0%B8%AB%E0%B8%A1%E0%B9%88&returnto=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" title="แนะนำให้คุณสร้างบัญชีและเข้าสู่ระบบ แต่ไม่บังคับ"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>สร้างบัญชี</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%A5%E0%B9%87%E0%B8%AD%E0%B8%81%E0%B8%AD%E0%B8%B4%E0%B8%99&returnto=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" title="แนะนำให้คุณเข้าสู่ระบบ แต่ไม่บังคับ [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>เข้าสู่ระบบ</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> หน้าสำหรับผู้แก้ไขที่ออกจากระบบ <a href="/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%98%E0%B8%B5%E0%B9%83%E0%B8%8A%E0%B9%89:%E0%B8%9A%E0%B8%97%E0%B8%99%E0%B8%B3" aria-label="เรียนรู้เพิ่มเกี่ยวกับการแก้ไข"><span>เรียนรู้เพิ่มเติม</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B9%80%E0%B8%A3%E0%B8%B7%E0%B9%88%E0%B8%AD%E0%B8%87%E0%B8%97%E0%B8%B5%E0%B9%88%E0%B8%89%E0%B8%B1%E0%B8%99%E0%B9%80%E0%B8%82%E0%B8%B5%E0%B8%A2%E0%B8%99" title="รายการการแก้ไขจากเลขที่อยู่ไอพีนี้ [y]" accesskey="y"><span>ส่วนร่วม</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%AB%E0%B8%99%E0%B9%89%E0%B8%B2%E0%B8%9E%E0%B8%B9%E0%B8%94%E0%B8%84%E0%B8%B8%E0%B8%A2%E0%B8%82%E0%B8%AD%E0%B8%87%E0%B8%89%E0%B8%B1%E0%B8%99" title="อภิปรายเกี่ยวกับการแก้ไขจากเลขที่อยู่ไอพีนี้ [n]" accesskey="n"><span>คุย</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="ไซต์"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="สารบัญ" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">สารบัญ</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">ย้ายเมนูไปที่แถบด้านข้าง</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">ซ่อน</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">บทนำ</div> </a> </li> <li id="toc-ความหมาย" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#ความหมาย"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>ความหมาย</span> </div> </a> <ul id="toc-ความหมาย-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-อ้างอิง" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#อ้างอิง"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>อ้างอิง</span> </div> </a> <ul id="toc-อ้างอิง-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="สารบัญ" 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 contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">ซอฟต์แวร์จำกัดสิทธิ์</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="ไปที่บทความในภาษาอื่น ซึ่งมีใน 50 ภาษา" > <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-50" 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">50 ภาษา</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%B1%D9%85%D8%AC%D9%8A%D8%A9_%D9%85%D8%AD%D8%AA%D9%83%D8%B1%D8%A9" title="برمجية محتكرة – อาหรับ" lang="ar" hreflang="ar" data-title="برمجية محتكرة" data-language-autonym="العربية" data-language-local-name="อาหรับ" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-arz mw-list-item"><a href="https://arz.wikipedia.org/wiki/%D8%A8%D8%B1%D8%A7%D9%85%D8%AC_%D8%A7%D8%AD%D8%AA%D9%83%D8%A7%D8%B1%D9%8A%D9%87" title="برامج احتكاريه – อาหรับพื้นเมืองอียิปต์" lang="arz" hreflang="arz" data-title="برامج احتكاريه" data-language-autonym="مصرى" data-language-local-name="อาหรับพื้นเมืองอียิปต์" class="interlanguage-link-target"><span>مصرى</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/%C3%96z%C9%99l_proqram_t%C9%99minat%C4%B1" title="Özəl proqram təminatı – อาเซอร์ไบจาน" lang="az" hreflang="az" data-title="Özəl proqram təminatı" data-language-autonym="Azərbaycanca" data-language-local-name="อาเซอร์ไบจาน" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Vlasni%C4%8Dki_softver" title="Vlasnički softver – บอสเนีย" lang="bs" hreflang="bs" data-title="Vlasnički softver" data-language-autonym="Bosanski" data-language-local-name="บอสเนีย" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Programari_de_propietat" title="Programari de propietat – คาตาลัน" lang="ca" hreflang="ca" data-title="Programari de propietat" data-language-autonym="Català" data-language-local-name="คาตาลัน" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%86%DB%95%D8%B1%D9%85%D8%A7%D9%85%DB%8E%D8%B1%DB%8C_%D8%B3%D8%A7%D9%85%D8%A7%D9%86%D8%AF%D8%A7%D8%B1" title="نەرمامێری ساماندار – เคิร์ดตอนกลาง" lang="ckb" hreflang="ckb" data-title="نەرمامێری ساماندار" data-language-autonym="کوردی" data-language-local-name="เคิร์ดตอนกลาง" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Propriet%C3%A1rn%C3%AD_software" title="Proprietární software – เช็ก" lang="cs" hreflang="cs" data-title="Proprietární software" data-language-autonym="Čeština" data-language-local-name="เช็ก" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Propriet%C3%A6r_software" title="Proprietær software – เดนมาร์ก" lang="da" hreflang="da" data-title="Proprietær software" data-language-autonym="Dansk" data-language-local-name="เดนมาร์ก" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Propriet%C3%A4re_Software" title="Proprietäre Software – เยอรมัน" lang="de" hreflang="de" data-title="Proprietäre Software" data-language-autonym="Deutsch" data-language-local-name="เยอรมัน" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Proprietary_software" title="Proprietary software – อังกฤษ" lang="en" hreflang="en" data-title="Proprietary software" data-language-autonym="English" data-language-local-name="อังกฤษ" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Mallibera_programaro" title="Mallibera programaro – เอสเปรันโต" lang="eo" hreflang="eo" data-title="Mallibera programaro" data-language-autonym="Esperanto" data-language-local-name="เอสเปรันโต" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Software_propietario" title="Software propietario – สเปน" lang="es" hreflang="es" data-title="Software propietario" data-language-autonym="Español" data-language-local-name="สเปน" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Software_jabedun" title="Software jabedun – บาสก์" lang="eu" hreflang="eu" data-title="Software jabedun" data-language-autonym="Euskara" data-language-local-name="บาสก์" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%86%D8%B1%D9%85%E2%80%8C%D8%A7%D9%81%D8%B2%D8%A7%D8%B1_%D9%85%D8%A7%D9%84%DA%A9%DB%8C%D8%AA%DB%8C" title="نرم‌افزار مالکیتی – เปอร์เซีย" lang="fa" hreflang="fa" data-title="نرم‌افزار مالکیتی" data-language-autonym="فارسی" data-language-local-name="เปอร์เซีย" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Omisteinen_ohjelmisto" title="Omisteinen ohjelmisto – ฟินแลนด์" lang="fi" hreflang="fi" data-title="Omisteinen ohjelmisto" data-language-autonym="Suomi" data-language-local-name="ฟินแลนด์" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Logiciel_propri%C3%A9taire" title="Logiciel propriétaire – ฝรั่งเศส" lang="fr" hreflang="fr" data-title="Logiciel propriétaire" data-language-autonym="Français" data-language-local-name="ฝรั่งเศส" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Software_privativo" title="Software privativo – กาลิเซีย" lang="gl" hreflang="gl" data-title="Software privativo" data-language-autonym="Galego" data-language-local-name="กาลิเซีย" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%85%E0%A4%AE%E0%A5%81%E0%A4%95%E0%A5%8D%E0%A4%A4_%E0%A4%B8%E0%A5%8D%E0%A4%B0%E0%A5%8B%E0%A4%A4_%E0%A4%B8%E0%A5%89%E0%A4%AB%E0%A5%8D%E0%A4%9F%E0%A4%B5%E0%A5%87%E0%A4%AF%E0%A4%B0" title="अमुक्त स्रोत सॉफ्टवेयर – ฮินดี" lang="hi" hreflang="hi" data-title="अमुक्त स्रोत सॉफ्टवेयर" data-language-autonym="हिन्दी" data-language-local-name="ฮินดี" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Z%C3%A1rt_forr%C3%A1sk%C3%B3d%C3%BA_szoftver" title="Zárt forráskódú szoftver – ฮังการี" lang="hu" hreflang="hu" data-title="Zárt forráskódú szoftver" data-language-autonym="Magyar" data-language-local-name="ฮังการี" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Perangkat_lunak_milik_perorangan" title="Perangkat lunak milik perorangan – อินโดนีเซีย" lang="id" hreflang="id" data-title="Perangkat lunak milik perorangan" data-language-autonym="Bahasa Indonesia" data-language-local-name="อินโดนีเซีย" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Deslibera_programaro" title="Deslibera programaro – อีโด" lang="io" hreflang="io" data-title="Deslibera programaro" data-language-autonym="Ido" data-language-local-name="อีโด" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/S%C3%A9reignarhugb%C3%BAna%C3%B0ur" title="Séreignarhugbúnaður – ไอซ์แลนด์" lang="is" hreflang="is" data-title="Séreignarhugbúnaður" data-language-autonym="Íslenska" data-language-local-name="ไอซ์แลนด์" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Software_proprietario" title="Software proprietario – อิตาลี" lang="it" hreflang="it" data-title="Software proprietario" data-language-autonym="Italiano" data-language-local-name="อิตาลี" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%97%E3%83%AD%E3%83%97%E3%83%A9%E3%82%A4%E3%82%A8%E3%82%BF%E3%83%AA%E3%82%BD%E3%83%95%E3%83%88%E3%82%A6%E3%82%A7%E3%82%A2" title="プロプライエタリソフトウェア – ญี่ปุ่น" lang="ja" hreflang="ja" data-title="プロプライエタリソフトウェア" data-language-autonym="日本語" data-language-local-name="ญี่ปุ่น" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%82%AC%EC%9C%A0_%EC%86%8C%ED%94%84%ED%8A%B8%EC%9B%A8%EC%96%B4" title="사유 소프트웨어 – เกาหลี" lang="ko" hreflang="ko" data-title="사유 소프트웨어" data-language-autonym="한국어" data-language-local-name="เกาหลี" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/U%C5%BEdaras_kodas" title="Uždaras kodas – ลิทัวเนีย" lang="lt" hreflang="lt" data-title="Uždaras kodas" data-language-autonym="Lietuvių" data-language-local-name="ลิทัวเนีย" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Sl%C4%93gtais_kods" title="Slēgtais kods – ลัตเวีย" lang="lv" hreflang="lv" data-title="Slēgtais kods" data-language-autonym="Latviešu" data-language-local-name="ลัตเวีย" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mhr mw-list-item"><a href="https://mhr.wikipedia.org/wiki/%D0%9E%D0%B7%D0%B0_%D1%83%D0%BB%D1%88%D0%B0%D0%BD_%D0%BA%D0%BE%D0%BC%D0%BF%D1%8C%D1%8E%D1%82%D0%B5%D1%80_%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%B5_%D0%B2%D0%BE%D1%80%D0%B0%D2%A5%D0%B4%D1%8B%D1%88" title="Оза улшан компьютер программе вораҥдыш – Eastern Mari" lang="mhr" hreflang="mhr" data-title="Оза улшан компьютер программе вораҥдыш" data-language-autonym="Олык марий" data-language-local-name="Eastern Mari" class="interlanguage-link-target"><span>Олык марий</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B5%81%E0%B4%A4%E0%B5%8D%E0%B4%A4%E0%B4%95_%E0%B4%B8%E0%B5%8B%E0%B4%AB%E0%B5%8D%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%8D%E2%80%8D%E0%B4%B5%E0%B5%86%E0%B4%AF%E0%B5%BC" title="കുത്തക സോഫ്റ്റ്‍വെയർ – มาลายาลัม" lang="ml" hreflang="ml" data-title="കുത്തക സോഫ്റ്റ്‍വെയർ" data-language-autonym="മലയാളം" data-language-local-name="มาลายาลัม" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Perisian_hak_milik" title="Perisian hak milik – มาเลย์" lang="ms" hreflang="ms" data-title="Perisian hak milik" data-language-autonym="Bahasa Melayu" data-language-local-name="มาเลย์" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Propri%C3%ABtaire_software" title="Propriëtaire software – ดัตช์" lang="nl" hreflang="nl" data-title="Propriëtaire software" data-language-autonym="Nederlands" data-language-local-name="ดัตช์" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Propriet%C3%A6r_programvare" title="Proprietær programvare – นอร์เวย์บุคมอล" lang="nb" hreflang="nb" data-title="Proprietær programvare" data-language-autonym="Norsk bokmål" data-language-local-name="นอร์เวย์บุคมอล" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Zamkni%C4%99te_oprogramowanie" title="Zamknięte oprogramowanie – โปแลนด์" lang="pl" hreflang="pl" data-title="Zamknięte oprogramowanie" data-language-autonym="Polski" data-language-local-name="โปแลนด์" 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/Software_propriet%C3%A1rio" title="Software proprietário – โปรตุเกส" lang="pt" hreflang="pt" data-title="Software proprietário" data-language-autonym="Português" data-language-local-name="โปรตุเกส" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Kapuqniyuq_llamp%27ukaq" title="Kapuqniyuq llamp'ukaq – เคชวา" lang="qu" hreflang="qu" data-title="Kapuqniyuq llamp'ukaq" data-language-autonym="Runa Simi" data-language-local-name="เคชวา" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Software_proprietar" title="Software proprietar – โรมาเนีย" lang="ro" hreflang="ro" data-title="Software proprietar" data-language-autonym="Română" data-language-local-name="โรมาเนีย" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BF%D1%80%D0%B8%D0%B5%D1%82%D0%B0%D1%80%D0%BD%D0%BE%D0%B5_%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BC%D0%BD%D0%BE%D0%B5_%D0%BE%D0%B1%D0%B5%D1%81%D0%BF%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5" title="Проприетарное программное обеспечение – รัสเซีย" lang="ru" hreflang="ru" data-title="Проприетарное программное обеспечение" data-language-autonym="Русский" data-language-local-name="รัสเซีย" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%85%D9%84%DA%AA%D9%8A%D8%AA%D9%8A_%D8%B3%D8%A7%D9%81%D9%BD_%D9%88%D9%8A%D8%A6%D8%B1" title="ملڪيتي سافٽ ويئر – สินธิ" lang="sd" hreflang="sd" data-title="ملڪيتي سافٽ ويئر" data-language-autonym="سنڌي" data-language-local-name="สินธิ" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-si mw-list-item"><a href="https://si.wikipedia.org/wiki/%E0%B7%84%E0%B7%92%E0%B6%B8%E0%B7%92%E0%B6%9A%E0%B7%8F%E0%B6%BB_%E0%B6%B8%E0%B7%98%E0%B6%AF%E0%B7%94%E0%B6%9A%E0%B7%8F%E0%B6%82%E0%B6%9C" title="හිමිකාර මෘදුකාංග – สิงหล" lang="si" hreflang="si" data-title="හිමිකාර මෘදුකාංග" data-language-autonym="සිංහල" data-language-local-name="สิงหล" class="interlanguage-link-target"><span>සිංහල</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Proprietary_software" title="Proprietary software – Simple English" lang="en-simple" hreflang="en-simple" data-title="Proprietary software" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Propriet%C3%A1rny_softv%C3%A9r" title="Proprietárny softvér – สโลวัก" lang="sk" hreflang="sk" data-title="Proprietárny softvér" data-language-autonym="Slovenčina" data-language-local-name="สโลวัก" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%92%D0%BB%D0%B0%D1%81%D0%BD%D0%B8%D1%87%D0%BA%D0%B8_%D1%81%D0%BE%D1%84%D1%82%D0%B2%D0%B5%D1%80" title="Власнички софтвер – เซอร์เบีย" lang="sr" hreflang="sr" data-title="Власнички софтвер" data-language-autonym="Српски / srpski" data-language-local-name="เซอร์เบีย" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Propriet%C3%A4r_programvara" title="Proprietär programvara – สวีเดน" lang="sv" hreflang="sv" data-title="Proprietär programvara" data-language-autonym="Svenska" data-language-local-name="สวีเดน" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AE%A9%E0%AE%BF%E0%AE%AF%E0%AF%81%E0%AE%9F%E0%AF%88%E0%AE%AE%E0%AF%88_%E0%AE%AE%E0%AF%86%E0%AE%A9%E0%AF%8D%E0%AE%AA%E0%AF%8A%E0%AE%B0%E0%AF%81%E0%AE%B3%E0%AF%8D" title="தனியுடைமை மென்பொருள் – ทมิฬ" lang="ta" hreflang="ta" data-title="தனியுடைமை மென்பொருள்" data-language-autonym="தமிழ்" data-language-local-name="ทมิฬ" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/%C3%96zel_m%C3%BClk_yaz%C4%B1l%C4%B1m" title="Özel mülk yazılım – ตุรกี" lang="tr" hreflang="tr" data-title="Özel mülk yazılım" data-language-autonym="Türkçe" data-language-local-name="ตุรกี" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D1%80%D0%BE%D0%BF%D1%80%D1%96%D1%94%D1%82%D0%B0%D1%80%D0%BD%D0%B5_%D0%BF%D1%80%D0%BE%D0%B3%D1%80%D0%B0%D0%BC%D0%BD%D0%B5_%D0%B7%D0%B0%D0%B1%D0%B5%D0%B7%D0%BF%D0%B5%D1%87%D0%B5%D0%BD%D0%BD%D1%8F" title="Пропрієтарне програмне забезпечення – ยูเครน" lang="uk" hreflang="uk" data-title="Пропрієтарне програмне забезпечення" data-language-autonym="Українська" data-language-local-name="ยูเครน" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%D9%84%DA%A9%DB%8C%D8%AA%DB%8C_%D8%B3%D8%A7%D9%81%D9%B9_%D9%88%DB%8C%D8%A6%D8%B1" title="ملکیتی سافٹ ویئر – อูรดู" lang="ur" hreflang="ur" data-title="ملکیتی سافٹ ویئر" data-language-autonym="اردو" data-language-local-name="อูรดู" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Proprietar_dasturiy_ta%CA%BCminot" title="Proprietar dasturiy taʼminot – อุซเบก" lang="uz" hreflang="uz" data-title="Proprietar dasturiy taʼminot" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="อุซเบก" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Ph%E1%BA%A7n_m%E1%BB%81m_s%E1%BB%9F_h%E1%BB%AFu_%C4%91%E1%BB%99c_quy%E1%BB%81n" title="Phần mềm sở hữu độc quyền – เวียดนาม" lang="vi" hreflang="vi" data-title="Phần mềm sở hữu độc quyền" data-language-autonym="Tiếng Việt" data-language-local-name="เวียดนาม" 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/%E4%B8%93%E6%9C%89%E8%BD%AF%E4%BB%B6" title="专有软件 – จีน" lang="zh" hreflang="zh" data-title="专有软件" data-language-autonym="中文" data-language-local-name="จีน" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q218616#sitelinks-wikipedia" title="แก้ไขลิงก์ข้ามภาษา" class="wbc-editpage">แก้ไขลิงก์</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="เนมสเปซ"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" title="ดูหน้าเนื้อหา [c]" accesskey="c"><span>บทความ</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/%E0%B8%9E%E0%B8%B9%E0%B8%94%E0%B8%84%E0%B8%B8%E0%B8%A2:%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" rel="discussion" title="อภิปรายเกี่ยวกับหน้าเนื้อหา [t]" accesskey="t"><span>อภิปราย</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="เปลี่ยนรูปแบบภาษา" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">ไทย</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="ดู"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C"><span>อ่าน</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&action=edit" title="แก้ไขรหัสต้นฉบับของหน้านี้ [e]" accesskey="e"><span>แก้ไข</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&action=history" title="แก้ไขเก่าของหน้านี้ [h]" accesskey="h"><span>ดูประวัติ</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="หน้าเครื่องมือ"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="เครื่องมือ" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">เครื่องมือ</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">เครื่องมือ</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">ย้ายเมนูไปที่แถบด้านข้าง</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">ซ่อน</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="ตัวเลือกเพิ่มเติม" > <div class="vector-menu-heading"> การกระทำ </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C"><span>อ่าน</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&action=edit" title="แก้ไขรหัสต้นฉบับของหน้านี้ [e]" accesskey="e"><span>แก้ไข</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&action=history"><span>ดูประวัติ</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> ทั่วไป </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%9A%E0%B8%97%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%97%E0%B8%B5%E0%B9%88%E0%B9%82%E0%B8%A2%E0%B8%87%E0%B8%A1%E0%B8%B2/%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" title="รายการหน้าวิกิทุกหน้าที่ลิงก์มาที่นี่ [j]" accesskey="j"><span>หน้าที่ลิงก์มา</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%9B%E0%B8%A3%E0%B8%B1%E0%B8%9A%E0%B8%9B%E0%B8%A3%E0%B8%B8%E0%B8%87%E0%B8%97%E0%B8%B5%E0%B9%88%E0%B9%82%E0%B8%A2%E0%B8%87%E0%B8%A1%E0%B8%B2/%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" rel="nofollow" title="รายการเปลี่ยนแปลงล่าสุดในหน้าที่ลิงก์จากหน้านี้ [k]" accesskey="k"><span>การเปลี่ยนแปลงที่เกี่ยวโยง</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%9E%E0%B8%B5%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2:%E0%B8%AD%E0%B8%B1%E0%B8%9B%E0%B9%82%E0%B8%AB%E0%B8%A5%E0%B8%94" title="อัปโหลดไฟล์ [u]" accesskey="u"><span>อัปโหลดไฟล์</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%AB%E0%B8%99%E0%B9%89%E0%B8%B2%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9" title="รายการหน้าพิเศษทั้งหมด [q]" accesskey="q"><span>หน้าพิเศษ</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&oldid=11712441" title="ลิงก์ถาวรมารุ่นนี้ของหน้านี้"><span>ลิงก์ถาวร</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&action=info" title="ข้อมูลเพิ่มเติมเกี่ยวกับหน้านี้"><span>สารสนเทศหน้า</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%AD%E0%B9%89%E0%B8%B2%E0%B8%87%E0%B8%AD%E0%B8%B4%E0%B8%87&page=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&id=11712441&wpFormIdentifier=titleform" title="สารสนเทศเกี่ยวกับวิธีการอ้างอิงหน้านี้"><span>อ้างอิงบทความนี้</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:UrlShortener&url=https%3A%2F%2Fth.wikipedia.org%2Fwiki%2F%25E0%25B8%258B%25E0%25B8%25AD%25E0%25B8%259F%25E0%25B8%2595%25E0%25B9%258C%25E0%25B9%2581%25E0%25B8%25A7%25E0%25B8%25A3%25E0%25B9%258C%25E0%25B8%2588%25E0%25B8%25B3%25E0%25B8%2581%25E0%25B8%25B1%25E0%25B8%2594%25E0%25B8%25AA%25E0%25B8%25B4%25E0%25B8%2597%25E0%25B8%2598%25E0%25B8%25B4%25E0%25B9%258C"><span>รับยูอาร์แอลแบบสั้น</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:QrCode&url=https%3A%2F%2Fth.wikipedia.org%2Fwiki%2F%25E0%25B8%258B%25E0%25B8%25AD%25E0%25B8%259F%25E0%25B8%2595%25E0%25B9%258C%25E0%25B9%2581%25E0%25B8%25A7%25E0%25B8%25A3%25E0%25B9%258C%25E0%25B8%2588%25E0%25B8%25B3%25E0%25B8%2581%25E0%25B8%25B1%25E0%25B8%2594%25E0%25B8%25AA%25E0%25B8%25B4%25E0%25B8%2597%25E0%25B8%2598%25E0%25B8%25B4%25E0%25B9%258C"><span>ดาวน์โหลดคิวอาร์โค้ด</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> พิมพ์/ส่งออก </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9:%E0%B8%AB%E0%B8%99%E0%B8%B1%E0%B8%87%E0%B8%AA%E0%B8%B7%E0%B8%AD&bookcmd=book_creator&referer=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C"><span>สร้างหนังสือ</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a 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mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Proprietary_software" hreflang="en"><span>วิกิมีเดียคอมมอนส์</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q218616" title="ลิงก์ไปยังสิ่งนี้ในคลังซึ่งเชื่อมโยงข้อมูลต่าง ๆ เข้าด้วยกัน [g]" accesskey="g"><span>สิ่งนี้ในวิกิสนเทศ</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="หน้าเครื่องมือ"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="หน้าตา"> <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">หน้าตา</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">ย้ายเมนูไปที่แถบด้านข้าง</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">ซ่อน</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">จากวิกิพีเดีย สารานุกรมเสรี</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="th" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r10224066">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}html.client-js body.skin-minerva .mw-parser-output .mbox-text-span{margin-left:23px!important}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}</style><table class="plainlinks metadata ambox ambox-style" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/%E0%B9%84%E0%B8%9F%E0%B8%A5%E0%B9%8C:Edit-clear.svg" class="mw-file-description" title="ไอคอนไม้กวาด"><img alt="ไอคอนไม้กวาด" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/40px-Edit-clear.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/60px-Edit-clear.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Edit-clear.svg/80px-Edit-clear.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span"><b>บทความนี้ต้องการ<a href="/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%98%E0%B8%B5%E0%B9%83%E0%B8%8A%E0%B9%89:%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%81%E0%B8%81%E0%B9%89%E0%B9%84%E0%B8%82%E0%B8%AB%E0%B8%99%E0%B9%89%E0%B8%B2" class="mw-redirect" title="วิธีใช้:การแก้ไขหน้า">การจัดหน้า</a> <a href="/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%9E%E0%B8%B5%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2:%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%88%E0%B8%B1%E0%B8%94%E0%B8%AB%E0%B8%A1%E0%B8%A7%E0%B8%94%E0%B8%AB%E0%B8%A1%E0%B8%B9%E0%B9%88" title="วิกิพีเดีย:การจัดหมวดหมู่">จัดหมวดหมู่</a> <a href="/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%9E%E0%B8%B5%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2:%E0%B8%AB%E0%B8%99%E0%B9%88%E0%B8%A7%E0%B8%A2%E0%B9%80%E0%B8%81%E0%B9%87%E0%B8%9A%E0%B8%81%E0%B8%A7%E0%B8%B2%E0%B8%94%E0%B9%80%E0%B8%89%E0%B8%9E%E0%B8%B2%E0%B8%B0%E0%B8%81%E0%B8%B4%E0%B8%88/%E0%B8%95%E0%B8%B1%E0%B8%A7%E0%B8%AD%E0%B8%A2%E0%B9%88%E0%B8%B2%E0%B8%87%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%83%E0%B8%AA%E0%B9%88%E0%B8%A5%E0%B8%B4%E0%B8%87%E0%B8%81%E0%B9%8C" title="วิกิพีเดีย:หน่วยเก็บกวาดเฉพาะกิจ/ตัวอย่างการใส่ลิงก์">ใส่ลิงก์ภายใน</a> หรือ<a href="/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%9E%E0%B8%B5%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2:%E0%B8%AB%E0%B8%99%E0%B9%88%E0%B8%A7%E0%B8%A2%E0%B9%80%E0%B8%81%E0%B9%87%E0%B8%9A%E0%B8%81%E0%B8%A7%E0%B8%B2%E0%B8%94%E0%B9%80%E0%B8%89%E0%B8%9E%E0%B8%B2%E0%B8%B0%E0%B8%81%E0%B8%B4%E0%B8%88" title="วิกิพีเดีย:หน่วยเก็บกวาดเฉพาะกิจ">เก็บกวาดเนื้อหา</a></b> ให้<a href="/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%9E%E0%B8%B5%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2:%E0%B9%81%E0%B8%99%E0%B8%A7%E0%B8%97%E0%B8%B2%E0%B8%87%E0%B9%83%E0%B8%99%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%82%E0%B8%B5%E0%B8%A2%E0%B8%99%E0%B8%9A%E0%B8%97%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B9%83%E0%B8%AB%E0%B9%89%E0%B8%94%E0%B8%B5%E0%B8%A2%E0%B8%B4%E0%B9%88%E0%B8%87%E0%B8%82%E0%B8%B6%E0%B9%89%E0%B8%99" class="mw-redirect" title="วิกิพีเดีย:แนวทางในการเขียนบทความให้ดียิ่งขึ้น">มีคุณภาพดีขึ้น</a> คุณสามารถ<a class="external text" href="https://th.wikipedia.org/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&action=edit">ปรับปรุงแก้ไข</a>บทความนี้ได้ และนำป้ายออก พิจารณาใช้<a href="/wiki/%E0%B8%A7%E0%B8%B4%E0%B8%81%E0%B8%B4%E0%B8%9E%E0%B8%B5%E0%B9%80%E0%B8%94%E0%B8%B5%E0%B8%A2:%E0%B8%95%E0%B8%A3%E0%B8%A7%E0%B8%88%E0%B8%AA%E0%B8%AD%E0%B8%9A%E0%B8%9A%E0%B8%97%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1#ขั้นที่สอง_ปรับปรุงบทความให้ได้ตามมาตรฐาน" class="mw-redirect" title="วิกิพีเดีย:ตรวจสอบบทความ">ป้ายข้อความอื่น</a>เพื่อชี้ชัดข้อบกพร่อง</div></td></tr></tbody></table> <p><b>ซอฟต์แวร์จำกัดสิทธิ์</b> หรือ <b>ซอฟต์แวร์กรรมสิทธิ์</b> คือ ซอฟท์แวร์ที่จำกัดสิทธิ์ผู้ใช้ในการใช้งาน ทำซ้ำ ดัดแปลง หรือ เผยแพร่ ซึ่งถูกจำกัดสิทธิ์ตามเงื่อนไขการใช้งานที่เจ้าของหรือผู้จัดทำซอฟต์แวร์กำหนด โดยการใช้กลไกของระบบกฎหมายลิขสิทธิ์และทรัพย์สินทางปัญญา เป็นเครื่องมือในการสงวนสิทธิ์และกำหนดเงื่อนไขการใช้งาน ซึ่งถ้าหากเงื่อนไขการใช้งานนั้นระบุไม่ให้ใช้งาน ทำซ้ำ ดัดแปลง หรือ เผยแพร่อย่างเสรี ก็จะกลายเป็นซอฟต์แวร์จำกัดสิทธิ์<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> </p><p>ตัวอย่างของซอฟต์แวร์จำกัดสิทธิ์ที่เป็นที่รู้จัก เช่น <a href="/wiki/%E0%B9%84%E0%B8%A1%E0%B9%82%E0%B8%84%E0%B8%A3%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%97%E0%B9%8C_%E0%B8%A7%E0%B8%B4%E0%B8%99%E0%B9%82%E0%B8%94%E0%B8%A7%E0%B8%AA%E0%B9%8C" title="ไมโครซอฟท์ วินโดวส์">ไมโครซอฟท์ วินโดวส์</a> หรือ <a href="/wiki/%E0%B8%AD%E0%B8%B0%E0%B9%82%E0%B8%94%E0%B8%9A%E0%B8%B5_%E0%B9%82%E0%B8%9F%E0%B9%82%E0%B8%95%E0%B8%8A%E0%B8%AD%E0%B8%9B" title="อะโดบี โฟโตชอป">อะโดบี โฟโตชอป</a> </p><p>คำว่า "โพรไพรเอทารีซอฟต์แวร์" เป็นคำจำกัดความที่ทาง<a href="/wiki/%E0%B8%A1%E0%B8%B9%E0%B8%A5%E0%B8%99%E0%B8%B4%E0%B8%98%E0%B8%B4%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B9%80%E0%B8%AA%E0%B8%A3%E0%B8%B5" title="มูลนิธิซอฟต์แวร์เสรี">มูลนิธิซอฟต์แวร์</a>ได้สร้างขึ้นเพื่อใช้อธิบายถึงซอฟต์แวร์ที่ไม่ใช่ซอฟต์แวร์เสรี เพื่อ ไว้เรียกเปรียบเทียบกับ<a href="/wiki/%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B9%80%E0%B8%AA%E0%B8%A3%E0%B8%B5" title="ซอฟต์แวร์เสรี">ซอฟต์แวร์เสรี</a> หรือ ซอฟต์แวร์ที่เปิดให้ผู้อื่นใช้งาน แจกจ่าย และดัดแปลงแก้ไขได้ </p><p>ในประเทศไทย บางทีจะใช้คำทับศัพท์ว่า "โพรไพรเอทารีซอฟต์แวร์" หรือมีการใช้คำว่า "ซอฟต์แวร์เอกสิทธิ์เฉพาะ" </p> <div class="mw-heading mw-heading2"><h2 id="ความหมาย"><span id=".E0.B8.84.E0.B8.A7.E0.B8.B2.E0.B8.A1.E0.B8.AB.E0.B8.A1.E0.B8.B2.E0.B8.A2"></span>ความหมาย</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&action=edit&section=1" title="แก้ไขส่วน: ความหมาย"><span>แก้</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r10224066"><table class="box-ปรับภาษา-ส่วน plainlinks metadata ambox mbox-small-left ambox-style" role="presentation"><tbody><tr><td class="mbox-image"><span typeof="mw:File"><a href="/wiki/%E0%B9%84%E0%B8%9F%E0%B8%A5%E0%B9%8C:Proving_Thai.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Proving_Thai.svg/24px-Proving_Thai.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Proving_Thai.svg/36px-Proving_Thai.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Proving_Thai.svg/48px-Proving_Thai.svg.png 2x" data-file-width="120" data-file-height="120" /></a></span></td><td class="mbox-text"><div class="mbox-text-span">ส่วนนี้ต้องเรียบเรียงภาษาใหม่ หรือต้องพิสูจน์อักษร <small></small></div></td></tr></tbody></table> <p>ถ้าดูความหมายตามตัวอักษรแล้ว คำภาษาอังกฤษว่า proprietary software (ซอฟต์แวร์กรรมสิทธิ์) จะหมายถึงซอฟต์แวร์ที่มีเจ้าของหรือผู้ครอบครองกรรมสิทธิ์ (proprietor) - ดังนั้นคำๆ นี้จึงอาจใช้เรียกซอฟต์แวร์ทุกตัวที่ไม่ได้เป็น<a href="/wiki/%E0%B8%AA%E0%B8%B2%E0%B8%98%E0%B8%B2%E0%B8%A3%E0%B8%93%E0%B8%AA%E0%B8%A1%E0%B8%9A%E0%B8%B1%E0%B8%95%E0%B8%B4" title="สาธารณสมบัติ">สาธารณสมบัติ</a> (public domain) ก็ได้เช่นกัน อย่างไรก็ตาม FSF ใช้คำๆ นี้เพื่ออธิบายถึงหัวใจสำคัญขั้นพื้นฐานของซอฟต์แวร์นั้นๆ โดยที่ <i>ซอฟต์แวร์เสรี</i> นั้น ยึดเอาเสรีภาพเป็นสิ่งสำคัญขั้นพื้นฐาน ในขณะที่ <i>proprietary software</i> ยึดเอาผู้ที่ถือกรรมสิทธิ์ในตัวซอฟต์แวร์เป็นสำคัญ </p><p>คำภาษาอังกฤษว่า "<b>non-free software</b>" (ซอฟต์แวร์ไม่ใช่เสรี) มักจะถูกใช้เพื่อหมายถึง proprietary software เช่นเดียวกัน บางครั้ง<a href="/wiki/%E0%B8%A3%E0%B8%B4%E0%B8%8A%E0%B8%B2%E0%B8%A3%E0%B9%8C%E0%B8%94_%E0%B8%AA%E0%B8%95%E0%B8%AD%E0%B8%A5%E0%B9%81%E0%B8%A1%E0%B8%99" class="mw-redirect" title="ริชาร์ด สตอลแมน">ริชาร์ด สตอลแมน</a> (Richard Stallman) ผู้ก่อตั้ง<a href="/wiki/%E0%B9%82%E0%B8%84%E0%B8%A3%E0%B8%87%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B8%81%E0%B8%99%E0%B8%B9" class="mw-redirect" title="โครงการกนู">โครงการกนู</a> และ<a href="/wiki/%E0%B8%A1%E0%B8%B9%E0%B8%A5%E0%B8%99%E0%B8%B4%E0%B8%98%E0%B8%B4%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B9%80%E0%B8%AA%E0%B8%A3%E0%B8%B5" title="มูลนิธิซอฟต์แวร์เสรี">มูลนิธิซอฟต์แวร์เสรี</a> ก็ใช้คำว่า "user subjugating software" (ซอฟต์แวร์กดขี่ผู้ใช้) ในขณะที่ <a href="/w/index.php?title=Eben_Moglen&action=edit&redlink=1" class="new" title="Eben Moglen (ไม่มีหน้านี้)">Eben Moglen</a> ใช้คำว่า "unfree software" (ซอฟต์แวร์ไร้เสรี) ในการสนทนาของเขา โดยปกตินักพัฒนาของ <a href="/wiki/Debian" class="mw-redirect" title="Debian">Debian</a> มักจะใช้คำว่า "non-free" (ไม่ใช่เสรี) แต่บางทีพวกเขาก็จะพูดถึงหรือใช้คำว่า "proprietary software" ด้วยเช่นกัน ส่วน <a href="/w/index.php?title=Open_Source_Initiative&action=edit&redlink=1" class="new" title="Open Source Initiative (ไม่มีหน้านี้)">Open Source Initiative</a> (องค์กรริเริ่มและส่งเสริม<a href="/wiki/%E0%B9%82%E0%B8%AD%E0%B9%80%E0%B8%9E%E0%B8%99%E0%B8%8B%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%AA" title="โอเพนซอร์ส">โอเพนซอร์ส</a>) จะนิยมใช้คำว่า "<a href="/w/index.php?title=Closed_source_software&action=edit&redlink=1" class="new" title="Closed source software (ไม่มีหน้านี้)">closed source software</a>" (ซอฟต์แวร์ไม่เปิดเผยต้นฉบับ) </p><p>โดยมีหลักเกณฑ์ทั้งในเชิงกฎหมายและเชิงเทคนิคที่จะพิจารณาว่าซอฟต์แวร์นั้นเป็นซอฟต์แวร์เสรีหรือเป็น proprietary software ดังนี้ ถ้าผู้ถือกรรมสิทธิ์ซอฟต์แวร์ใช้วิธีการทางเทคนิคที่จะขัดขวางไม่ให้ผู้ใช้แก้ไขซอฟต์แวร์ เช่น การปกปิดรหัสต้นฉบับ (source code) ของซอฟต์แวร์ ซอฟต์แวร์นั้นก็จะถูกจัดว่าเป็น proprietary software หรือ ถ้าผู้ถือกรรมสิทธิ์ใช้วิธีการทางกฎหมาย เช่น <a href="/wiki/%E0%B8%A5%E0%B8%B4%E0%B8%82%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C" title="ลิขสิทธิ์">ลิขสิทธิ์</a> เพื่อขัดขวางไม่ให้ผู้ใช้แจกจ่ายซอฟต์แวร์ทั้งที่เป็นของเดิมหรือที่ถูกปรับแต่งโดยผู้ใช้ นั้นก็จัดว่าเป็น proprietary software เช่นเดียวกัน </p><p>ในกรณีที่ไม่มีข้อห้ามหรือข้อจำกัดทั้งทางกฎหมายหรือทางเทคนิคดังกล่าวข้างต้นนั้น - กล่าวคือผู้ใช้มีอิสระในการใช้งาน ศึกษาการทำงาน ปรับแต่ง และแจกจ่ายซอฟต์แวร์นั้นๆ - ซอฟต์แวร์นั้นจะไม่จัดว่าเป็น proprietary software; และจัดว่าเป็นซอฟต์แวร์เสรี </p> <div class="mw-heading mw-heading2"><h2 id="อ้างอิง"><span id=".E0.B8.AD.E0.B9.89.E0.B8.B2.E0.B8.87.E0.B8.AD.E0.B8.B4.E0.B8.87"></span>อ้างอิง</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=%E0%B8%8B%E0%B8%AD%E0%B8%9F%E0%B8%95%E0%B9%8C%E0%B9%81%E0%B8%A7%E0%B8%A3%E0%B9%8C%E0%B8%88%E0%B8%B3%E0%B8%81%E0%B8%B1%E0%B8%94%E0%B8%AA%E0%B8%B4%E0%B8%97%E0%B8%98%E0%B8%B4%E0%B9%8C&action=edit&section=2" title="แก้ไขส่วน: อ้างอิง"><span>แก้</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r10205087">.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 a,.mw-parser-output .citation .cs1-lock-free a{background:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited a,.mw-parser-output .id-lock-registration a,.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:linear-gradient(transparent,transparent),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 a,.mw-parser-output .citation .cs1-lock-subscription a{background:linear-gradient(transparent,transparent),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:linear-gradient(transparent,transparent),url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:#d33}.mw-parser-output .cs1-visible-error{color:#d33}.mw-parser-output .cs1-maint{display:none;color:#3a3;margin-left:0.3em}.mw-parser-output .cs1-format{font-size:95%}.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}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.gnu.org/philosophy/free-sw.en.html">"What is Free Software? - GNU Project - Free Software Foundation"</a>. <i>www.gnu.org</i>.</cite><span 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