A webcam is a video camera that is designed to be used with a computer. Webcams are often used for video conferencing, live streaming, and recording videos. They can also be used for security purposes, such as monitoring a room or doorway.
Webcams have become increasingly popular in recent years, as they have become more affordable and easier to use. Many webcams now come with built-in microphones, which makes them ideal for video conferencing. Webcams can also be used with external microphones, which can provide better sound quality.
