The two main categories of software are application software program and also system software application. The most typical type of software, application software program is a computer system software application bundle that carries out a certain feature for a customer, or in some cases, for another application. System software rests http://www.tcytlongan.edu.vn/index.php?language=vi&nv=news&nvvithemever=d&nv_redirect=aHR0cHM6Ly9zb2Z0d2FyZS10b29sLmNvbQ