The two major groups of software application are application software program as well as system software program. The most usual kind of software program, application software program is a computer software application package that executes a specific function for a customer, or in some situations, for one more application. System http://caodangytb.edu.vn/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbQ==