APPENDIX A

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Professional Profiles

Patrick David

Pat David (Figure A-1) is a talented photographer as well as a free and open source software advocate. He can do incredible things with photographic images using the GNU Image Manipulation Program(or GIMP), G’MIC (a plug-in utility containing of a wide variety of filter effects for GIMP), and other open source photography software.

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Figure A-1. Pat David creates incredible photographic images using open source software. (Used with permission © Patrick David 2015)

Mr. David is very active in his advocacy ...

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