The 2 major groups of software program are application software application as well as system software application. The most common type of software, application software is a computer software bundle that does a particular function for a user, or in some instances, for an additional application. System software program rests http://myduc.edu.vn/index.php?language=vi&nv=news&nvvithemever=d&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbS36