Licensing

General information about DWSIM/DTL licensing, external components and their licenses.

DWSIM

DWSIM for Windows, Linux and macOS is licensed under the GNU General Public License v3 (GPLv3).

DWSIM for Android and iOS is free to download and is distributed under a freemium business model, that is, free to download and use, with additional features unlockable through in-app purchases.

DWSIM Thermodynamics Library

DWSIM Standalone Thermodynamics Library (DTL) is licensed under the GNU Lesser General Public License v3 (LGPLv3).

External Components in DWSIM for Windows/Linux/macOS

Component Name	Component Version	Year	Copyright Holder	Website	License	License Text
AODL	1.4.0.3	2011	Chris Constantin	https://bitbucket.org/chrisc/aodl	Apache License v2	https://wiki.openoffice.org/wiki/OpenOffice.org_Wiki:Copyrights
ChemSep Database	7.30	2018	Harry Kooijman, Ross Taylor	http://www.chemsep.org	Perl Artistic License v2	http://www.perlfoundation.org/artistic_license_2_0
CoolProp	6.0.0	2016-2018	Ian H. Bell	http://wwww.coolprop.org	MIT-style License	https://github.com/ibell/coolprop/blob/master/LICENSE
CSIPOPT	1.0	2012	Anders Gustafsson, Cureos AB	https://github.com/cureos/csipopt	Eclipse Public License	http://www.eclipse.org/legal/epl-v10.html
CUDAfy	1.25.4963.10126	2013	Hybrid DSP	https://cudafy.codeplex.com	LGPLv2	http://www.gnu.org/licenses/lgpl.html
DotNumerics	1.0	2009	Jose Antonio De Santiago Castillo	http://www.dotnumerics.com	GPLv3	http://www.gnu.org/licenses/gpl.html
ExcelDNA	0.34	2017	Govert van Drimmelen	http://excel-dna.net/	MIT License	http://www.opensource.org/licenses/mit-license.html
FileHelpers	3.2.4	2018	Marcos Meli	https://sourceforge.net/projects/filehelpers	LGPLv2	http://www.gnu.org/licenses/lgpl.html
Flee	0.9.14	2009	Eugene Ciloci	https://flee.codeplex.com	LGPLv2	http://www.gnu.org/licenses/lgpl.html
GemBox.Spreadsheet	39.3.30.1037	2015	GemBox Software	http://www.gemboxsoftware.com/spreadsheet/overview	EULA	http://www.gemboxsoftware.com/Spreadsheet/Eula.rtf
Indigo	1.1	2013	GGA Software Services LLC	http://www.ggasoftware.com/opensource/indigo	GPLv3	http://www.gnu.org/licenses/gpl.html
IPOPT	3.9.2	2011	COIN-OR	https://projects.coin-or.org/Ipopt	Eclipse Public License	http://www.eclipse.org/legal/epl-v10.html
Jolt.NET	0.4	2009	Steve Guidi	https://github.com/jacobslusser/scintillaNET	New BSD License (BSD)	http://jolt.codeplex.com/license
lp_solve	5.5	2009	Michel Berkelaar, Kjell Eikland, Peter Notebaert	http://lpsolve.sourceforge.net	LGPLv2	http://www.gnu.org/licenses/lgpl.html
NetOffice	1.6	2011	Sebastian Lange	https://netoffice.codeplex.com/	MIT License	https://netoffice.codeplex.com/license
Nini	1.1	2010	Brent R. Matzelle	https://sourceforge.net/projects/nini	MIT License	http://www.opensource.org/licenses/mit-license.html
pyeq2	10.1	2013	James R. Phillips	https://code.google.com/p/pyeq2/	BSD 3	http://opensource.org/licenses/BSD-3-Clause
ScintillaNET	3.5.1.0	2015	Jacob Slusser	https://github.com/jacobslusser/scintillaNET	MIT License	http://www.opensource.org/licenses/mit-license.html
SharpZipLib	0.85.4.369	2010	IC#Code	http://www.icsharpcode.net/OpenSource/SharpZipLib	GPLv2	http://www.gnu.org/licenses/gpl.html
SyntaxBox	1.4.10.17492	2010	Roger Alsing	https://syntaxbox.codeplex.com	LGPLv2	http://www.gnu.org/licenses/lgpl.html
Yeppp!	1.0.0.1	2014	Marat Dukhan	http://www.yeppp.info	Yeppp! License	http://www.yeppp.info/resources/yeppp-license.txt