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      <div class="breadcrumb"><a href="/">Home</a> » <a href="/licenses">Licenses</a></div>

      <h1 property="dc:title">SGI OpenGL License</h1>
      <div style="display:none;"><code property="spdx:deprecated">false</code></div>
      <h2>Full name</h2>
          <p style="margin-left: 20px;"><code property="spdx:name">SGI OpenGL License</code></p>

      <h2>Short identifier</h2>
          <p style="margin-left: 20px;"><code property="spdx:licenseId">SGI-OpenGL</code></p>

      <h2>Other web pages for this license</h2>
          <div style="margin-left: 20px;">
            <ul>
             <li>
               <a href="https://gitlab.freedesktop.org/mesa/glw/-/blob/master/README?ref_type=heads" rel="rdfs:seeAlso" isValid=true isLive=true isWayBackLink=false match=false timestamp=2025-07-01T14:54:22Z>https://gitlab.freedesktop.org/mesa/glw/-/blob/master/README?ref_type&#61;heads</a>
               <!--Tentative way of displaying information <p>isValid: true, isLive: true, isWayBackLink: false, match: false, timestamp: 2025-07-01T14:54:22Z</p> -->
             </li>
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      <div property="spdx:isOsiApproved" style="display: none;">false</div>

      <h2 id="notes">Notes</h2>
          <p style="margin-left: 20px;">None</p>

      <h2 id="licenseText">Text</h2>
      
      <blockquote cite="https://spdx.github.io/spdx-spec/v2.3/license-matching-guidelines-and-templates/">
          <div style="border: 2px solid grey; padding: 8px">
		      Text in italicized blue is omittable (see <a href="https://spdx.github.io/spdx-spec/v2.3/license-matching-guidelines-and-templates/#b35-guideline-omittable-text">Matching Guidelines B.3.5</a>).
		      License or exception text will match to the text for the specified identifier if it either includes or excludes this omittable text.
			  <br/>
			  <br/>
			  Text in red is replaceable (see <a href="https://spdx.github.io/spdx-spec/v2.3/license-matching-guidelines-and-templates/#b34-guideline-replaceable-text">Matching Guidelines B.3.4</a>).
			  License or exception text will match to the text for the specified identifier if it includes a permitted variant of this replaceable text.
			  The permitted variants can be found in the corresponding regular expression as shown in title text visible by hovering over the red text.
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      <div property="spdx:licenseText" class="license-text">
      
      <div class="replaceable-license-text"><span title="can be replaced with the pattern .{0,5000}"> 
        <p>(c) Copyright 1993, Silicon Graphics, Inc.<br />

           ALL RIGHTS RESERVED</p>

      </span></div>

      <p>Permission to use, copy, modify, and distribute this software for
        any purpose and without fee is hereby granted, provided that the above
        copyright notice appear in all copies and that both the copyright notice
        and this permission notice appear in supporting documentation, and that
        the name of Silicon Graphics, Inc. not be used in advertising
        or publicity pertaining to distribution of the software without specific,
        written prior permission.</p>

      <p>THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU &quot;AS-IS&quot;
        AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE,
        INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR
        FITNESS FOR A PARTICULAR PURPOSE.  IN NO EVENT SHALL SILICON
        GRAPHICS, INC.  BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT,
        SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY
        KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION,
        LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF
        THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC.  HAS BEEN
        ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON
        ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
        POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.</p>

      <p>US Government Users Restricted Rights<br />

        Use, duplication, or disclosure by the Government is subject to
        restrictions set forth in FAR 52.227.19(c)(2) or subparagraph
        (c)(1)(ii) of the Rights in Technical Data and Computer Software
        clause at DFARS 252.227-7013 and/or in similar or successor
        clauses in the FAR or the DOD or NASA FAR Supplement.
        Unpublished-- rights reserved under the copyright laws of the
        United States.  Contractor/manufacturer is Silicon Graphics,
        Inc., 2011 N.  Shoreline Blvd., Mountain View, CA 94039-7311.</p>

        <p>OpenGL(TM) is a trademark of Silicon Graphics, Inc.</p>

    
      </div>

      <h2  id="licenseHeader">Standard License Header</h2>
      <div property="spdx:standardLicenseHeader" class="license-text">
        <p style="font-style: italic">There is no standard license header for the license</p>
        
      </div>
      <div property="spdx:standardLicenseTemplate" style="display: none;">
      &lt;&lt;var;name&#61;&quot;copyright&quot;;original&#61;&quot;(c) Copyright 1993, Silicon Graphics, Inc. ALL RIGHTS RESERVED  &quot;;match&#61;&quot;.{0,5000}&quot;&gt;&gt;&#10;Permission to use, copy, modify, and distribute this software for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both the copyright notice and this permission notice appear in supporting documentation, and that the name of Silicon Graphics, Inc. not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission.&#10;&#10;THE MATERIAL EMBODIED ON THIS SOFTWARE IS PROVIDED TO YOU &quot;AS-IS&quot; AND WITHOUT WARRANTY OF ANY KIND, EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON GRAPHICS, INC. BE LIABLE TO YOU OR ANYONE ELSE FOR ANY DIRECT, SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES WHATSOEVER, INCLUDING WITHOUT LIMITATION, LOSS OF PROFIT, LOSS OF USE, SAVINGS OR REVENUE, OR THE CLAIMS OF THIRD PARTIES, WHETHER OR NOT SILICON GRAPHICS, INC. HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH LOSS, HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE POSSESSION, USE OR PERFORMANCE OF THIS SOFTWARE.&#10;&#10;US Government Users Restricted Rights&#10;Use, duplication, or disclosure by the Government is subject to restrictions set forth in FAR 52.227.19(c)(2) or subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or in similar or successor clauses in the FAR or the DOD or NASA FAR Supplement. Unpublished-- rights reserved under the copyright laws of the United States. Contractor/manufacturer is Silicon Graphics, Inc., 2011 N. Shoreline Blvd., Mountain View, CA 94039-7311.&#10;&#10;OpenGL(TM) is a trademark of Silicon Graphics, Inc.&#10;&#10;
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