The 2 major groups of software program are application software program and also system software. The most common kind of software program, application software program is a computer system software program plan that performs a specific feature for an individual, or in some situations, for one more application. System software http://tunghia2.edu.vn/index.php?language=vi&nv=news&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbS8=