They take up a lot of space They create a lot of heat
Mainframe is much more powerful, it is the main computer of a computational center, it can be used in banks and large organizations.
The mainframe of computer is counting "0" and "1". Computer just counting these numbers and we do everything with it.
no mainframe is very large in size and capacity of storage power also........
Well sir, i would like to explain 'a advantage the computer?' LEARN TO ENGLISH GOOD! then we shall talk