The 2 major groups of software program are application software application as well as system software application. The most common kind of software program, application software program is a computer software program plan that executes a certain function for a user, or in some cases, for an additional application. System http://tbump.edu.vn/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbS92aWRlb3JvYm90LXNvZnR3YXJlLw