Internet has spread to all the world, for information sharing, a network of computers linked with each other. Internet word, in English "international network" means "international network" consists of combining the words. This international network of high-speed connections to each other depends on the kernel, in case the computers are constantly running. To connect to the Internet from an Internet Service Provider (ISP) via your computer must connect to one of these computers. When you connect to the Internet (or in common use "online" when you want your computer sitting in your neighborhood, you're in the other end of the world, with all other computers on the Internet "can talk". However, the world millions of computers connected to each other so that you, of course this link is not random. Let us briefly explain this topic with a little technical. To be able to easily access the information you are looking for this information is held on computers and the computers in one address space is provided for. Your computer has an address in your. It simply describes the process, we turn the phone number when you connect to your ISP, in fact that a server computer connected to the ISP to do. This server computer, the connection that you use during your user name and password by hand one of the empty address (such as, for example 212172195135) Internet Protocol (IP) number is on your computer at. You are also Web sites, e-mail box when connecting to the specified address in fact you're a. However, this complex can not be kept in mind for numbers, this number is understood to addresses from a Domain Name Servers (DNS - Domain Name Server) are available. So when you write the address in your web browser www.blogger.com before the domain name server IP number and this number is checked in the Web page, the IP address given to you through your Web browser program is sent. In fact, this technical information users do not need to know all you need to know, when connecting to Web sites, e-mail sent to you in your inbox to receive messages, send messages to others to use, simple, the mind remains in the address. Most of you can guess your address, for example, a company's Web site address is probably, www.sirketadi.com is, or that address to an address similar to others he may have received. This will enter the details later. But for now let us say: in the Web browser program the URL of the site you can store frequently visited them one by one thanks to the list do not need to memorize this list, save the address and you can call at any time. E-mail inbox or news server address of you first when you use the reading program e-posta/haber define a time, every time you do not need to write again.