Common methods of Internet access in homes include dial-up, fixed broadband (via coaxial cable, fiber optic or copper cables), 24 Wi-Fi, satellite TV and cell phones with 3G / 4G technology . Public places of Internet use include libraries and internet cafes, where computers with an Internet connection are available. There are also Internet access points in many public places, such as airport lounges and cafeterias, in some cases only for short-term uses. Several terms are used, such as "Internet kiosk", "public access terminal", and "Web public phones". Many hotels now also have terminals for public use, which are usually based on fees. These terminals are highly visited for the use of several clients, such as booking tickets, bank deposit, online payment, etc. Wi-Fi offers wireless access to computer networks, and therefore, you can do it to the Internet itself. Hotspots recognize that right includes Wi-Fi cafes, where aspiring users need to bring their own wireless devices, such as a laptop or PDA. These services can be free for all, free for customers only, or paid. An access point does not have to be limited to a confined space. A whole campus or park, or even an entire city can be activated.34 35
Grassroots efforts have led to community wireless networks. Commercial Wi-Fi services cover large areas of the city are in place in London, Vienna, Toronto, San Francisco, Philadelphia, Chicago and Pittsburgh. The Internet can be accessed from places such as a park bench. Apart from Wi-Fi, there have been experiments with proprietary wireless mobile networks such as Ricochet, several high-speed data services through cellular telephone networks, and fixed wireless services. High-end mobile phones such as smartphones in general, have Internet access through the telephone network. Web browsers such as Opera are available on these advanced phones, which can also run a wide variety of Internet software. More mobile phones with Internet access than PCs, although this is not so widely used. The Internet access provider and the protocol matrix differs from the methods used to obtain it online.
It is of great importance to highlight that there is a difference between WEB and the INTERNET since the internet is a massive network of networks, a network infrastructure that connects millions of computers around the world, forming a network in which any computer can be communicate with any other team, as long as both are connected to the internet. On the other hand, the web is a way of accessing information about the medium of the internet, the web uses the http protocol, which is only one of the languages that are spoken through the internet to transmit data.
