If you click here are the instructions
With a mouse it is quite a tricky operation and I've had a few prangs but getting the hang of it. Joysticks I think would be a better option. It works on both Mac and Windows platforms.
Anyway - enjoy
This is a personal blog which will tackle areas of interest in the field of knowledge management. I will especially be looking at various management areas and covering the areas of people, processes and importantly the role of Web 2.0 technology.