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This license is more extensive than the BSD and MIT licenses, with some interesting considerations, such as patents and trademarks. One quarter of Google code projects boast Apache licenses, including Android OS.
Free Software Foundation. (2014) https://edtechbooks.org/-eABG
Berkeley Software Distribution. (2014) https://edtechbooks.org/-HVhd
MIT License. (2014) https://edtechbooks.org/-Zxv
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