The two major categories of software program are application software application and system software application. The most typical type of software application, application software is a computer software program package that does a specific feature for a customer, or in some cases, for one more application. System software sits between http://daotao.huaf.edu.vn/index.php?language=vi&nv=news&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbS26