The two primary categories of software are application software and system software program. The most usual kind of software application, application software application is a computer software plan that executes a certain function for a user, or in some cases, for an additional application. System software application sits between the http://c3myduca.edu.vn/index.php?language=vi&nv=news&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbS9