The two main groups of software program are application software program as well as system software application. The most common kind of software application, application software is a computer system software program bundle that carries out a particular function for a customer, or in some situations, for one more application. https://ruby.ecs.umass.edu/Umasscleanroom/index.php/The_Change_Over_Between_Armed_Forces_Warfare_And_US_Army..._Information_Num_20_Of_418