A Personal Area Network (PAN) is a small network designed for personal devices, typically within a range of a few meters. It allows devices like smartphones, tablets, and laptops to communicate and share data wirelessly. Common technologies used in PANs include Bluetooth and Wi-Fi Direct, which enable seamless connections between devices. PANs are often used for tasks such as file sharing, connecting peripherals like printers or headphones, and syncing data between devices. They are ideal for personal use, providing convenience and flexibility without the need for extensive infrastructure or complex setups.