WiFi Full Form

WIFI stands for Wireless Fidelity which is a wireless technology standard for wireless Internet access. It is used as a replacement for cable connections and other types of wires. This internet access system is easy to set up without any hassle and can be used in homes, companies, classrooms and more.

Definition

Wireless Fidelity is a wireless technology that refers to the ability of a computer or any other wireless device to connect with the internet without using cables or wires.

It is an international standard for wireless data transmission. This technology allows users to communicate with each other as well as share data and files over WIFI. It works by using radio waves in the frequency range of 2.4 – 2.4835 GHz and 5.15 – 5.85 GHz which are not harmful even if they come in direct contact with the human body during transmission.

Importance of WIFI

It is the technology that has empowered the people with new ways of living. With WIFI they can connect to the internet or chat with their friends and family members sitting at any corner of the world. Nowadays television, mobiles and other devices come with WIFI facility making it easier for people to access the internet on the go instead of connecting to a laptop or desktop.

Thus WIFI is one of the important technologies that enables people to get connected without much hassle for accessing the internet in any corner of the world.

Need for WIFI

Due to advancement in technology wireless systems have become very popular these days. People have started using mobile, TV, microwave ovens etc. which run on wireless signals instead of cables or wires. Today wireless communication is used in most of the high profile business and household appliances. Nowadays it is very difficult to see a person without using a wireless facility.

Therefore most people would like to have a WIFI connection at home in order to access the internet for various purposes. But unfortunately, due to lack of such technology, people are left in dark without a WIFI facility as it is very expensive and also difficult to set-up. And hence they have to depend on cable services or even share their personal computer with someone else if they want to be connected with their friends and family members.

But now finally after the launching of WIFI, it has become easier for them to get connected while they can access the internet at their homes with speed of up to 4 mbps. So all those people who have no Wifi at home at present should try to get the facility in their homes and be able to enjoy the benefits of this technology.

Basic Features of WIFI

• It is a wireless technology that refers to the ability of wireless devices or computers to connect with the Internet without using cables.
• It is easy to set up and is used in homes, companies, classrooms and more.
• If you have ever used it before then you must have heard about this technology as most of the people have also been using it for accessing the internet at their homes.
• Wi-Fi is short for wireless fidelity, which was developed by the company that was first known as SkyeTek and later 802.11b and led to the 802.11a, 802.11g and 802.11n standards.
• Wi-Fi is a system of wireless local area network connectivity without using cables or wires but it depends on radio waves in the frequency range of 2.4–2.4834 GHz and 5.15–5.85 GHz which are not harmful even if they come in direct contact with the human body during transmission.

Pros of WIFI

• Most of the people are having wifi facilities these days which makes it easy for them to access the internet at home.
• Most of the companies have started using it as an option to provide internet but some people are still without wifi. So if one wants to get connected at home or office then he or she can use wifi by just turning on their router where they will get a router that can be used for connecting to the internet.
• But some people who own a computer, laptop or mobile don’t have wireless facility and can’t use any other device for getting connected with the internet in their home.
• Thus they can’t use their device for accessing the internet and if they connect it with another device then it will also affect its performance.
• To resolve this problem people can buy a wireless router for their home or office which will help them in connecting their devices to the internet wirelessly in their home or office.

Conclusion

The advancement in technology is always welcome as it enables us to know about the latest technology and benefit from it. Companies are using wifi as an option for providing internet connection to people who have turned on their routers and can be used for connecting to the internet without using wires or cables. It is beneficial for people who don’t have wifi facilities in their homes but now they can access the internet at their homes with the help of wifi without much trouble without requiring any additional cost. There are many other uses of wifi apart from providing internet that enables users to use different types of devices like TV, microwave ovens, mobile and many more which run on wireless signals instead of cables or wires.