A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs.
Computer has become very important nowadays because it is very much accurate, fast and can accomplish many tasks easily. Otherwise to complete those tasks manually much more time is required. It can do very big calculations in just a fraction of a second.
connects you to the Internet, can store vast amounts of information and reduce waste, get a better understanding of data, keeps you connected, can help you learn and keep you informed, can make you money, and several more. The sky is the limite.