Why universities and colleagues teach IT or multimedia as one of the course provided there,because want to give the student knowledge about computer at all.From the basic till the deep of the system. In this case,for those who learn this course are the one who responsible to teach people about computer.Because they are more professional and more experience to give other people knowledge about multimedia and the system of the computer without doubt. As an example who are the one that can teach about computer is you.........