Internet users have become so attached to hotspots and the inexhaustible source of information that they offer, few of them stop to think about how Wi-Fi technology actually works.
Wireless internet is still a form of sorcery for people lacking some basic knowledge regarding modern technologies.
The next step requires the same signal to be broadcast via an antenna, to a decoder known as the router. Once decoded, the data will be sent to the Internet through a wired Ethernet connection.
The process goes in both ways, allowing for information to come and leave from the end user.
Wireless technology can be used for linking external devices like printers, keyboards, bringing the same advantages of space economy and functionality.
The term hotspot defines a source of Wi-Fi Internet, which could be open or password protected. Wireless hotspots are becoming a feature of almost any home, public place or private space. It is very common for restaurants and hotels to allow wireless Internet connections to their users and for Wi-Fi to be available in school campuses. The area covered by a hotspot depends on how powerful the emitted signal is and how many solid obstacles are present between the end user and the router.