Open Source Licensing Quick Guide

(quoted from http://zooko.com/license_quick_ref.html)

QUICK REFERENCE FOR CHOOSING A FREE SOFTWARE LICENSE, version 1.4.5.0, 2004-08-31

License

|           hackers like to accept code under it

|             | combine with proprietary and redistribute

|             |   | combine with GPL'ed code and redistribute

|             |   |   | must share source of redistributed version

|             |   |   |   | must include patent license with contribution

|             |   |   |   |   |

|             |   |   |   |   |

v             v   v   v   v   v

---           --- --- --- --- ---

permissive      Y   Y   Y   N   N

GNU LGPL        Y2  Y1  Y   Y   Y

GNU GPL         ?2  N   Y   Y   Y

Mozilla PL 1.1  Y2  Y   N3  Y   Y  (FAQ on MPL URL)



Excel doc which explains various licensing stuff

http://www.mass.gov/itd/legal/quickrefchart.xls

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