What is Wi-Fi?

Wi-Fi was originally created for point-of-sale systems. But after some time, the creators realized the benefits of their creation, and decided to let it into the masses. There is no need to wonder where this abbreviation came from, because it was created to attract the attention of consumers, based on a play on words. Wi-Fi is mostly distributed using a special router. The signal range varies, usually reaching 400 meters. But, it all depends on the point where the router is located, on the thickness of the walls, and so on.
Using a router at home, when you connect and configure it, you can notice how someone from your neighbors is “stealing” your Internet. You shouldn’t be afraid of this, you just need to set a password that only you will know.

Today, most phones, laptops, tablets have Wi-Fi connectivity, so having a router at home will only be a plus. If you have such a device.

Positive qualities of Wi-Fi

The positive qualities of a wireless Internet connection (Wi-Fi) outweigh the unimportant disadvantages.

• Using Wi-Fi, you can get Internet connections on your phone, e-reader, tablet, laptop, and so on;

• While data transmission occurs, Wi-Fi radiation is much less than that of a cell phone. This means that you don’t have to worry about your health;

• Significantly reduces the cost of network expansion due to the absence of cables. In general, in this article we were able to figure out what Wi-Fi is and where it comes from. In addition, we learned all the significant advantages of a wireless Internet connection. Many people used Wi-Fi but didn't know what it was. It works, so be it. So, whoever was interested in this question, I hope that he found the answer after reading this article. In general, I hope that I helped you. Good luck, friends.