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Cinderella is a software for doing geometry on the computer, and it is designed to be both mathematically robust and easy to use. Read more about it on our website, check some interactive examples or download a demo to see yourself. Alternatively, you can read the review in MAA online.

To the left you see a screenshot of the software. You can run Cinderella on Windows, MacOS, Linux, and many other Unix variants, since it is written in Java®.

And since Java is built into many browsers, such as Netscape and Internet Explorer, you and others can use your constructions across the Internet. Communicating geometry is easy with Cinderella.