Global network and therefore is called the global, that it has everything. Friend and assistant – Internet – not only saves time and energy to modern man. Order pizza, alcohol, or drinking water, choose your favorite thing to buy it delivered to your house to pay for purchases and services – from mobile to utility bills, without getting up from his chair, using a plastic card (by entering the card number), and “electronic money”. Modern businesses use the network as an assistant in the business. Banking and stock trading has become electronic, and almost every self-respecting e-business magazine has a whole set of informers – the converter of currencies to online conferencing and internet banking. But the World Wide Web you can find many useful services, not only for work but also for the rest: to plan the travel route and prepare a trip, choose a place of rest and weather forecast in the country where you are going to go, book the ticket and choose a route, book a hotel or a hotel. All this is now possible via the Internet. In a review article “The Internet: informed – is forearmed,” you find tips on how to better organize work and leisure, using the global network. What services are increasingly gaining popularity? What new items online services make our lives convenient and comfortable? What opportunities and what the development potential of the World Wide Web?