The 2 major classifications of software application are application software and system software program. The most usual type of software, application software is a computer system software program bundle that carries out a particular function for a customer, or in some instances, for one more application. System software rests between http://nguyendunt.edu.vn/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbQ==