Over the past decade, the increasing speed and availability of powerful computers has made computer simulations an attractive method to research the behavior of complex systems. In the physical sciences, simulation techniques have been used to study problems such as critical phenomena, dynamical systems, and the large-scale structure of the universe. In chemistry and biology, computer simulations have provided insight into the mechanics of protein folding and cell metabolism. Similarly, the appearance of behavioral patterns in social settings can be studied by this method, provided that the assumptions of the model capture the underlying interaction. In fact, there are even shooting simulator systems that can train the members of law enforcement agencies and the military such as the marines or the police force. They are great for honing one’s skill and accuracy when operating a gun. This method of training is also a lot safer since one does not have to deal with real bullets that can cause a lot of and harm if mishandled. The great thing about today’s simulations is that they have improved greatly over the past few years, and today they are able to render realistic environments, whereas video games in the 80s could only feature 8-bit graphics. Today, these games come in high definition and have definitely improved the quality of training they provide because of that extra layer of realism.

Aside from shooting simulators, there are also simulators that simulate real life sports. Today, one can act like their favorite athletes by playing virtual sports games. The latest innovations today feature games that do not even need controllers because they can sense motion.