<li><a href="https://concatenative.org/wiki/view/Concatenative%20language">Learn more about concatenative programming</a></li>
<li><a href="https://concatenative.org/wiki/view/Factor/Examples">See some example programs</a></li>
<li><a href="https://github.com/factor/factor/issues">Report a bug</a></li>
-<li>Screenshots on <a href="https://factorcode.org/factor-macosx.png">Mac OS X</a>, <a href="https://factorcode.org/factor-windows7.png">Windows</a></li>
+<li>Screenshots on <a href="https://factorcode.org/factor-macosx.png">Mac OS</a>, <a href="https://factorcode.org/factor-windows7.png">Windows</a></li>
</ul>
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