GNU General Public License

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• A Quick Guide to GPLv3
• Why Upgrade to GPLv3
• Frequently Asked Questions about the GNU licenses
• How to use GNU licenses for your own software
• Translations of the GPL
• The GPL in other formats: plain text, Texinfo, LaTeX, standalone HTML, ODF, Docbook v4 or v5, reStructuredText, Markdown, and RTF.
• GPLv3 logos to use with your project
• Old versions of the GNU GPL
• What to do if you see a possible GPL violation

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