The 2 main groups of software program are application software program as well as system software program. The most common kind of software program, application software application is a computer software program plan that executes a specific feature for a customer, or in some cases, for another application. System software http://codienxaydungbacninh.edu.vn/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbS8=