yes,, as   knowledge of computers is must as  foe basic things govt feels one knows everything like payment of bills, childrens home work banking sector etc so.  we mist get update our students for this If we do not know  how can we update our students and fpr this schools need computers teachers  will clear their own concepts any time The main use is to enable students learn better through increasing their engagement in educational activities.Technology has to improve the learning process and aim at improving student's grades. Technology has to facilitate and stimulate individual learning.