| Computers and the internet have changed the world in innumerable ways and today we are profoundly living a digital world. A computer is an uncomplicated data established machine that has become an indispensible part of every individual's life. Computer is the wonderful machine gift of the science to the humankind, and it is one of the leading versatile innovations and pioneering work of this era. Henceforth this era can be termed as the computer era. Consistently overpowering all phases of human life primarily from finding recipes, to hospitals to record patient's medical history, traffic regulation, accurate weather forecasts, in banks for financial transactions, to maintain the accounts, and invoice in the business houses and shop books and reservation of movies tickets online to keep us entertained, a computer does these entire tasks and much more. Primarily evolved as the desktop personal computers to the laptops and now it has assumed a drastic change over to palm tops and the net books. With its greater precision and growing importance, this mechanical machine will help us move even faster. Thus, computer has made every individual's life easy thereby lessen the work burden. |