Wifi is a new type of communication technology, which has revolutionized the way people access the Internet. It is the wireless technology that is used to send and receive data over radio waves, helping people stay connected, no matter where they are located. One of the main advantages of Wifi is that it allows people to access the Internet without being tied to a physical cable or modem. This means that when using Wifi, people are not restricted to using only one type of device, as long as the device supports Wifi, or it can be connected to another device like an iPad or laptop to access the Internet. With Wifi, people can keep their old hardware devices and still be able to stay connected to the Internet. Another advantage of Wifi is its portability. With Wifi enabled devices, such as smartphones and tablets, people can take their connection with them wherever they go, allowing them to remain connected to the Internet even when they are away from home. Finally, Wifi is relatively inexpensive to install and maintain. With Wifi, all that is needed is a router and a modem, which can be purchased for a very affordable price. In conclusion, Wifi has revolutionized the way people access the Internet. With its portability, affordability, and the lack of cords or cables, it has made staying connected to the Internet easier than ever.