Bộ 3 phần mềm Portable về toán, lý, hóa

Portable Crocodile Chemistry 6.05



Welcome to Crocodile Chemistry: an easy to use simulated chemistry laboratory where you can model experiments and reactions safely. Crocodile Chemistry is ideal for use on whiteboards, as well as by individual students.
Drag chemicals, equipment and glassware from the toolbars at the side of the screen, and combine them as you wish. Choose whatever quantities and concentrations you like: reactions are modelled accurately as soon as you mix the chemicals. Plot graphs to analyse data from your experiments, and view mechanisms using 3D animations.
http://www.megaupload.com/?d=FCLKPHLP

Portable Crocodile Mathematics 4.01



Crocodile Mathematics is user-friendly mathematical modelling software for secondary school geometry and numeracy.
Mathematical modelling is made simple - link shapes, numbers, equations and graphs to create your models.
Welcome to the world of experimental mathematics.
http://www.megaupload.com/?d=H4YQMRP6

Portable Crocodile Physics 6.05



Welcome to Crocodile Physics: a powerful but easy-to-use simulator that lets you model a range of models in electricity, motion and forces, optics and waves.
Crocodile Physics is ideal for use either on whiteboards or by individual students.To set up simulations, simply drag parts from the toolbars at the side of the screen, and move or position them as you wish; they start simulating straight away. Click on them to edit settings, and plot graphs to analyse data from your experiment.
http://www.megaupload.com/?d=7ML0RF69