GeoGebra - Dynamic Mathematics for Schools
Markus Hohenwarter, 2001-2007
http://www.geogebra.org
  
LICENSE
  This program is free software; you can redistribute it and/or modify it 
  under the terms of the GNU General Public License as published by 
  the Free Software Foundation; either version 2 of the License, or 
  (at your option) any later version, see http://www.gnu.org/licenses/gpl.txt

  "Free software" is a matter of liberty, not price. 
  To understand the concept, you should think of "free" as in "free speech," 
  not as in "free beer." (Free Software Foundation, http://www.fsf.org)

DEVELOPERS
Creator of GeoGebra, project leader and main developer
  * Markus Hohenwarter, Florida Atlantic University, since 2001
Contributions by
  * Yves Kreis, University of Luxembourg, since 2005
  * Loic Le Coq, France, 2006
  * Joan Carles Naranjo, Victor Franco, Eloi Puertas, University of Barcelona, 2007
  * Philipp Weissenbacher, Austria, 2007
  
TRANSLATIONS 
  * Arabic: Brahim Boulakbech, Haboubi Abdessalem (Tunisia)
  * Basque: Gonzalo Elcano Vizcay (Spain)
  * Bosnian: Maja Hrbat (Bosnia and Herzegovina)
  * Catalan: Jorge Sanchez, Jaume Bartroli, Pep Bujosa, Antoni Goma, 
      Roser Sebastian (Spain)
  * Chinese: Fu-Kwun Hwang, Chen-Hui Lin, Pegasus Roe (Taiwan)
  * Croatian: Sime Suljic, Ela Rac (Croatia)
  * Czech: Marie Pokorna, Pavel Sokol (Czech Republic)
  * Danish: Steen Grode, Rasmus Christensen (Denmark)
  * Dutch: Beatrijs Versichel, Ivan De Winne, Pedro Tytgat (Belgium)
  * English: Markus Hohenwarter, Judith Preiner (Austria), 
      Michael Borcherds (Great Britain)
  * Estonian: Jane Albre (Estonia)
  * Finnish: Hannu Korhonen, Kirsi Malinen (Finland)
  * French: Noel Lambert (France)
  * Galician: Jesus Garcia Otero (Spain)  
  * German: Markus Hohenwarter, Judith Preiner (Austria)
  * Greek: Nicholas Mousoulides, (Cyprus), Spiros Mavrogiannis, Manolis Koutlis, 
      Fergadiotis Athanasios, Constantinos Christou (Greece)
  * Hungarian: Sulik Szabolcs (Hungary)
  * Italian: Enrico Pontorno, Alessandra Tomasi, Palmira Ronchi (Italy)
  * Macedonian: Linda Fahlberg-Stojanovska (FYR Macedonia)
  * Norwegian: Sigbjorn Hals (Norway)
  * Persian: Saeed Aminorroaya (Iran)
  * Polish: Marzanna Miasko, Ewa Piwek, Katarzyna Winkowska-Nowak (Poland)
  * Portuguese (Brazil): Humberto Bortolossi, Herminio Borges Neto, Alana Paula, 
      Luciana de Lima, Araujo Freitas, Alana Souza de Olivieira (Brazil)
  * Portuguese (Portugal): Jorge Geraldes (Portugal)
  * Serbian: Djordje and Dragoslav Herceg (Serbia)
  * Slovak: Peter Csiba (Slovakia)
  * Slovenian: Stanislav Senveter (Slovenia)
  * Spanish: Liliana Saidon (Argentina)
  * Turkish: Erol Karakirik (Turkey)
  * Vietnamese: Nguyen Thanh Trung, Quang Nguyen (Vietnam)
   
FUNDED BY
  * US National Science Foundation
     08/2006 to 07/2008: Supplement for http://smgem.mspnet.org  
  * Austrian Federal Ministry for Education, Science and Culture
     01/2006 to 12/2007: GeoGebra for Austrian Schools
  * Austrian Academy of Sciences
     02/2004 to 01/2006: DOC scholarship for Markus Hohenwarter

SUPPORTED BY
  * Department of Mathematics, University of Salzburg 
     hosting the GeoGebra Website     
  * Faculty LSHASE, University of Luxembourg
     providing the multi-platform software deployment solution      
  
SOFTWARE
  * Jasymca, http://webuser.hs-furtwangen.de/~dersch
  * Yacas, http://yacas.sourceforge.net
  * FreeHEP Java Libraries, http://java.freehep.org
  * Java EPS Graphics2D package, http://www.jibble.org/epsgraphics
  * HotEqn, http://www.atp.rub.de/VCLab/software/HotEqn/HotEqn.html
  * Tango Icon Gallery, http://tango.freedesktop.org