The software on this site is free to use from this website, and each piece either constitutes free software in its own right, or a demo of a larger piece of software.

Adobe Flash All the software leverages the Flash platform. You will need Flash Player 9 to use them in your browser.


Primitives is an original work that takes an unusual look at the structure of numbers, in terms of their prime factors. It is available to be played directly from this site.

Primitives is companion software to an article published in March 2008's Mathematics Teacher Magazine. You can read the article online.


Bird Idol is a piece of small educational software for science which looks at how bird song plays a role in sexual selection.

It was originally created as a collaboration with Dr. Karen Spencer (University of Glasgow) and Dr. George Lovell prUniversity of Bristol). It can be downloaded or played directly from this site.


Furbles is is a commercial application for mathematics education at primary and KS3 secondary level. It is an innovative approach to teaching statistics, graphs and data interpretation.

The demo of the commercial version and the original 2003 free-to-use version of the software are available at this website.