If you would like to trial our software, here's what you do:
As well as allowing you to make your own simulations, the Crocodile Physics demo version includes a set of example experiments which you can use. These are also supplied with the full version of Crocodile Physics. To access the examples, choose the 'Examples' section from the side pane.
For more information about using the software, click on 'Contents' in the 'Help' menu.