The two primary categories of software application are application software program and also system software program. The most typical type of software, application software is a computer system software package that carries out a specific feature for a customer, or in some cases, for an additional application. System software program http://pgdtptravinh.edu.vn/index.php?language=vi&nv=statistics&nvvithemever=t&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbQ==