OS põhiteenused, Androidi struktuur, Androidi käsurea kasutamine
GNU ehk Üldine Avalik Litsents
Artistic License 2.0
Berkeley Database License
Boost Software License
BSD license (modified version)
BDL / BSD Documentation License
CeCILL
Cryptix General License
EUPL - European Union Public License
GPL / GNU General Public License
Intel Open Source License
ISC license [3]
GPL 2 mitteühilduv litsents
Academic Free License (AFL)
Affero General Public License
Apache License
Apple Public Source License (APSL)
BSD license (original version)
Common Public License
Common Development and Distribution License (CDDL)
Eclipse Public License (EPL)
GPLv3 / GNU General Public License
IBM Public License
LaTeX Project Public License (LPPL)
Microsoft Public License
Kasutatud allikad
http://www