The two major classifications of software program are application software as well as system software application. The most common type of software program, application software application is a computer system software application plan that does a certain function for a user, or in some cases, for another application. System software http://c3vancoc.edu.vn/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbQ==