Nowadays, we cannot imagine our life without computers and the fact is that they have become so important that nothing can replace them. They seem to be everywhere today. Since 1948 when the first real computer has been invented our life has changed so much that we can call it real digital revolution.
Computers improve our lives. They are very useful in office work, we can write text such as reports and analysis. Compared with old typewriters when using computers we don't have to worry about making mistakes in typewriting because special programs helps as to avoid them and we can change them any time. When the text is finished we can print it in as many copies as we want. At least but not at last, we can communicate with whole world very fast and cheap using Internet.