Latest News
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Buy Cinderella online at
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for $59.95 (single user).
Network licenses are available, please contact Springer NY for details.
2/24/2004 New Server
cinderella.de has been transferred to a new server.
1/15/2004 Download re-enabled
Due to some problems we had to disable the download section of the demo version. We are happy to say that the download is available again. We are still in the process of re-designing our website, so please stay tuned for more content to come.
10/9/2003 New discussion forum
Thanks to the Spline group of the Free University of Berlin we now have a discussion forum for Cinderella.
10/1/2003 Cinderella website relaunch
After a few months (or years?) without updates we relaunched our website with a new design, new structure and new content. Expect failing links and other problems during the transition phase. We apologize for any inconvenience, but we are sure that the new site will be much more useful than the old one ever was.
8/8/2002 New Zaurus version of Cinderella
We have updated the preview version of Cinderella for the SHARP Zaurus SL-5000 series!
5/8/2002 Book about Complexity released
Find the background article "Complexity issues in Dynamic Geometry" in the newly released book "Foundations of Computational Mathematics" (eds. Cucker, Rojas). You can get the book at Amazon.com.
3/25/2002 First preview of Cinderella for Zaurus PDAs
Have a look at our preview version for the SHARP Zaurus SL-5000 series! Run Cinderella on this exciting new pocket device!
6/29/2001 Italian Version available
The italian version of Cinderella is published by Springer Milano. Per ordini o informazioni contattare Media Direct.
2/20/2001 Digita 2001 for Cinderella
Cinderella receives the German educational software award Digita2001.
11/28/2000 European Academic Software Award for Cinderella
Cinderella received the European Academic Software Award 2000 from the European Knowledge and Media Association (EKMA).
11/24/2000 Nominated for the digita 2001
Cinderella has been nominated for the Digita2001.
10/18/2000 Gigamaus award for Cinderella
Cinderella was ranked #1 at the "Giga-Maus 2000" of the German magazine "Eltern for family" in the category "educational software for age 13 and older".
7/4/2000 Bryan Dye wins Mathplets competition
Bryan Dye has won the MATHPLET 2000 competition with his Cinderella-based web pages on transformations!
5/31/2000 Reviews section opened
Read some Cinderella reviews in our new web section.
5/3/2000 New tour data
We started again updating our tour schedule. Watch out for events in Hamilton and Vancouver, Canada, Cambridge (UK) and Tokyo, Japan (to be announced soon).
4/26/2000 Take part in Mathplats 2000
Take part in MATHPLET 2000 and win a Sun workstation! Extended Deadline: May 30!
2/22/2000 MAA publishes Cinderella review
Read the Cinderella review in MAA online (by Ed Sandifer)!
1/27/2000 Community is growing
We added two more links to our community-pages: Wilson Stothers shows conic constructions and June Lester lets you explore triangles.
1/14/2000 German school edition published
Starting Monday, January 17, the German school edition is available. Get it at your local bookstore or use our German order page. 11/24/1999 30 computer license more expensive The price for the 30 computer license of Cinderella will be raised starting 1st of January, 2000. If you want to get Cinderella at the old price ($150+Tax), order now!
11/22/1999 Demo pages of Cinderella in architecture
Cinderella for architects: Have a look what Rainer Witt has created (German only)!
11/22/1999 HEUREKA-Klett going to publish Cinderella
The German educational software publisher HEUREKA-Klett starts to produce the German school version of Cinderella, available starting January 2000.
11/11/1999 Special Teachers Version available
Are you doing geometry education research? Do you want to find out what students do with geometry software? We have prepared a special version of Cinderella that logs all student activity, both in the standalone version and interactive webpages. It is available on request from teaching-research@cinderella.de.
11/8/1999 Cinderella at MSRI
Cinderella comes to the U.S.: We will present Cinderella on the workshop "The Future of Mathematical Communication" at MSRI in Berkeley (12/1-5/1999). See the "RESEARCH - On Tour" section for more events in Switzerland, Germany and Spain.
10/27/1999 Portuguese version available
Thanks to Eduardo Lourenco Pinto Jr from Brazil and Luiz Felipe Martins from Cleveland we now have a Portuguese version of Cinderella, both "real" Portuguese and Brazilian style. Check out the Cinderella demo!
9/10/1999 Cinderella at Orbit 99
Meet us at the computer fair Orbit '99 in Basel, Switzerland.
9/9/1999 Community links
The community is growing: See the community links for a list of Cinderella-powered sites!
9/7/1999 Cinderella in Italy
Per gli amici italiani, Cinderella é stato presentato dai prof. Giovanni Artico e Silvano Rossetto al XXVIII Seminario Nazionale del Centro U. Morin, tenutosi dal 24 al 27 Agosto presso gli Istituti Filippin di Paderno del Grappa (TV). Brevi estratti delle relazioni si trovano a questo indirizzo.
8/17/1999 New demo available
A new Cinderella demo is available with support for English, German, French, Italian and Spanish, and of course several bugfixes! Thanks go to Jesus de Loera and Professore Giovanni Artico for the translations. Any volunteers for Portuguese?
6/11/1999 Again: Examples added
Several new examples have been added.
6/11/1999 Cinderella in French
Amis français: La version démo est aussi disponible en français. Merci à Daniel Amiguet pour la traduction.
6/11/1999 New demo available
A new Cinderella demo is available that includes a faster Java VM and some bugfixes and support for French!
6/10/1999 Examples added
Two new examples: Elevator doors and perspective drawings.
5/31/1999 Cinderella is now available!
CINDERELLA IS AVAILABLE (Story)
5/21/1999 Improved runtime
Update: New cindyrun.jar --- only 384 KB and faster startup of the examples!
4/22/1999 Hyperbolic geometry examples
Franco Saliola created some examples for hyperbolic geometry with Cinderella
3/22/1999 Optics example
Included a new example and a link to Mathsnet with many other Cinderella constructions
3/22/1999 Talk slides downloadable
Included the slides of a talk given in Murten (german language)
2/17/1999 Order books at Amazon.com
The Cinderella bookstore (in association with amazon.com) is open
2/3/1999 Demo exercise on the web
We put a demo-exercise on the web.
2/1/1999 Mac OS 8.x supported
The demo software now also works on MacOS 8.x!
1/31/1999 FAQ on the web
We have a new list of frequently asked questions!
1/29/1999 New demo download
A Demo Download is now available!
1/26/1999 Cinderella on tour
Added "RESEARCH - On Tour": When and where can you hear talks about or with Cinderella?
1/19/1999 Cinderella website relaunch
Launch of the new Cinderella Website -- still not complete, but expect more to come!