Teachers: use the programs in your lessons to demonstrate difficult concepts or experiments.  Use them as independent learning  exercises for your students.

Students: use them at home to do the experiments on your own and so get a clear understanding of each topic.

The programs are intuitive - quick and easy to run, safe and small in size.  They have been thoroughly tested.

Click on the titles on the left for details and for downloading.  The programs are free for your use but are not for distribution.