1. - -

2. 3. Open Source Software 4. 5. - - - 6. General Public License GNU Lesser General Public License OpenOffice.org 7. Berkeley Software Distribution permissive license 8. GNU Free Documentation License . . . 9. - - - - - 10. (IBM) 11. - Red Hat - - 12. - - 13. - - - - - - 14. - - - - 15. 16.