Now, in year 2001 computers are present everywhere. They seem to be indispensable in our lives. Since they were invented in 1948, they has revolutionized millions of people work, study, conduct business transactions or making research. At now they are even in cars, in our houses or in our toys.
The first computers were as big as huge cabinets, and they could calculate so fast like today`s simple watches or calculators. Computers are having a big impact on today`s science and technology. They could be used for making complicated mathematical calculations, and perform them in few minutes. …
