License
-------

Dolibarr is distributed under GPL terms 2.0 (See COPYING file)

However it uses some external libraries under different licences. This is compatibility summary:
Composant         Version  License                  Compatible GPL   Usage
----------------------------------------------------------------------------
PEAR         (??) 1.3.1    PHP License              Non              Login (Base, LDAP...)
PHPlot            v4       PHP License              Non              Graphics
PHPlot            v5       PHP License              Non              Graphics
FPDI              1.2      Apache Software License  Non              PDF generation
FCKEditor         2.4.4    GPL 2 depuis 2.0         Oui              Editor WYSIWYG
XmlRpc            2.5f     Artistic License         Oui              Interface with Glasnot
Scriptaculous     1.8.0    MIT License              Oui              Extension Ajax
Prototype         1.6.0    MIT License              Oui              Extension Ajax
NuSoap            0.6.5    LGPL 2.1                 Oui              Interfaces with third tools
PHP_WriteExcel    0.3.0    LGPL 2.1                 Oui              Excel files generation
PHP_ExcelReader   2k       PHP License              Non              Excel files reader
Cryptographp      1.4      CeCILL V2                Oui              Captcha generator

http://www.fsf.org/licensing/licenses/index_html


Copyright
---------

Copyright (C) 2007
- Rodolphe Quiedeville <rodolphe@quiedeville.org>
- Laurent Destailleur <eldy@users.sourceforge.net>
- Regis Houssin <regis@dolibarr.fr>
- Auguria SARL <info@auguria.org>
- Jean Heimburger <jean@tiaris.info>

Copyright (C) 2006
- Auguria SARL <info@auguria.org>
- Marc Barilley/Océbo <marc@ocebo.com>
- Laurent Destailleur <eldy@users.sourceforge.net>
- Rodolphe Quiedeville <rodolphe@quiedeville.org>
- Regis Houssin <regis@dolibarr.fr>
- Andre Cianfarani <acianfa@free.fr>
- Yannick Warnier <ywarnier@beeznest.org>
- Jean Heimburger <jean@tiaris.info>

Copyright (C) 2005
- Brice Davoleau <brice.davoleau@gmail.com>
- Laurent Destailleur <eldy@users.sourceforge.net>
- Benoit Mortier <benoit.mortier@opensides.be>
- Rodolphe Quiedeville <rodolphe@quiedeville.org>
- Eric Seigne <erics@rycks.com>
- Matthieu Valleton <mv@seeschloss.org>
- Regis Houssin <regis@dolibarr.fr>

Copyright (C) 2004
- Laurent Destailleur  <eldy@users.sourceforge.net>
- Rodolphe Quiedeville <rodolphe@quiedeville.org>
- Eric Seigne <erics@rycks.com>
- Benoit Mortier <benoit.mortier@opensides.be>

Copyright (C) 2003
- Jean-Louis Bergamo <jlb@j1b.org>
- Xavier Dutoit <doli@sydesy.com>
- Rodolphe Quiedeville <rodolphe@quiedeville.org>
- Emmanuel Raviart <eraviart@entrouvert.com>
- Éric Seigne <erics@rycks.com>

Copyright (C) 2002
- Jean-Louis Bergamo <jlb@j1b.org>
- Rodolphe Quiedeville <rodolphe@quiedeville.org>

Copyright (C) 2001
- Rodolphe Quiedeville <rodolphe@quiedeville.org>