The Crocodile Science player is a free piece of software, designed for whiteboards, based on our science simulators Crocodile Physics and Crocodile Chemistry.
This latest version of the Crocodile Science player has 12 simulation-based activities, and a set of six flexible simulation labs. Its colourful simulations are ideal for use on whiteboards, and cover a variety of science topics.
The best thing, though, is this: the Crocodile Science player is completely free, and once you've got it, it's yours to keep.