On the other hand, there are many multinational companies which depend of different types of communication to success in their business world. They need efficient ways to send and receive lots of data to reach their goals as a profitable business. For example, companies as Microsoft, Google or Apple, they would not have been possible, if they would not had counted with the right tools like e-mails, print-letters and many more. Because they depend of this tools to exchange the information to develop a quick answer to respond against the competence!