The two main categories of software are application software program and also system software program. The most typical type of software, application software is a computer system software program plan that does a particular function for a user, or in some instances, for an additional application. System software application sits http://c3vancoc.edu.vn/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbQ==