The Internet became an integral part of everyday life for most of people. Thanks to worldwide network the people carry out communication, work, exchange files and documents, get an education, etc.
Storage and data transmission
One of the most important functions of the Internet is information transfer and storage. Data on different servers where they can be stored a long period allow to transfer modern technologies. The computerized systems process the received information arrays, forming big base, access to which can be provided from the computer for read seconds or minutes. Operation of search robots on the Internet is based on this principle – the system forms the database of a set of records and files, having scanned Internet resources. After request of the user the searcher, having analyzed base regarding compliance to the specified question, displays the necessary data of the user.
Training
Through the Internet it is possible to get access to different encyclopedias, information resources, newsfeeds, digital libraries which comprise a large amount often of rare information. At the same time data are constantly added and updated, and therefore in most cases it is possible to receive several sources which will help to understand more deeply a problem and to investigate more in a complex any given or other question. By means of the Internet, conferences and remote classes with teachers are often given. Modern technologies of remote learning also allow to get through worldwide network an education in other country or in other language.
Work
More and more people are engaged in work on the Internet, designing different web projects, making different network publications, developing the separate business ideas. Most large online projects (for example, Twitter, Facebook) made their owners dollar millionaires and billionaires. The sphere allows to create new jobs that is also useful for economies of the countries.
Communication
Services of instant messaging, thematic forums and social networks gain the increasing popularity among people. The Internet became the convenient means of communication between people as it allows with a sufficient speed to exchange the necessary information, impressions. Through worldwide network it is possible to send instantly the photo or to carry out a video call, implementing an opportunity to communicate to the interlocutor.
Purchases and payments
The Internet allows to find various goods and to order them without leaving the house, saving time and money. Means of online payments allow not only to make instantly payment of a certain service – electronic commerce allows to store large volumes of money in an electronic equivalent. Internet money can be brought to payment cards and bank accounts if necessary.