Wi-Fi

Wi-Fi is a technology that allows devices like smartphones, computers, and tablets to connect to the Internet wirelessly. It uses radio waves to transmit data between the device and a router, which links to the Internet. This enables users to browse websites, stream videos, and communicate online without physical cables. Wi-Fi networks are usually secured with passwords to prevent unauthorized access. Common in homes, offices, and public spaces, Wi-Fi offers convenience and mobility, allowing users to stay connected while moving freely within the network's range.