1. free S oftware 2. 2 Free Software Open Source Software(OSS) Free/Open Source Software (FOSS) Free/Libre Open Source Software(FLOSS) Free Software Open Source Software(OSS) Free/Open Source Software (FOSS) Free/Libre Open Source Software(FLOSS) 3. 3 ! ! 4. 4 GNU GNU Public License(GPL( : GNU GNU Public License(GPL( : 5. 5 : : 6. 6 / / 7. 7 / / 8. 8 : ) -( ) -( ) -( ) -( : : ) -( ) -( ) -( ) -( : 9. 9 Open Source Code Open Firmware Open Schematics Open Cores Open Gates 10. 10 11. 11 ! ! 12. 12 : / : / 13. 13 -AL, BSD, MIT -MPL, EPL, LGPL -GPL -AL, BSD, MIT -MPL, EPL, LGPL -GPL 14. 14 15. 15 : - Donation - Crowdfunding ) ( : - Donation - Crowdfunding ) ( 16. 16 : : 17. 17 LUG Linux User Group 18. 18 http://salam-donya.ir 19. 19 http://ZConf.ir 20. 20 http://FreeKeyborad.net 21. 21 . / . / 22. 22 23. 23 The Business and Economics of Linux and Open Source, Martin Fink Free Software Foundation, FSF.org GNU's Not Unix, GNU.org Open Source Initiative, OSI.org The Business and Economics of Linux and Open Source, Martin Fink Free Software Foundation, FSF.org GNU's Not Unix, GNU.org Open Source Initiative, OSI.org 24. 24 ! ! ! ! @MehdiParhizi SlideShare.net/Parhizi )/ (