this is obsolete doc -- see instead

Open Source Licenses 



BSD style 

FreeBSD Copyright and Legal Information : 

The 4.4BSD Copyright : 

The FreeBSD Copyright : 

FreeBSD documentation license : 

NetBSD Licensing and Redistribution : 

BSD licenses : 

MIT License : 

ISC License : 



FSF style 

GNU General Public License (GPL) : 

GNU Lesser General Public License (LGPL) : 



Export regulations 

We're not allowed to travel everywhere with Open source.