A Personal Area Network (PAN) is a small network that connects devices within a limited range, typically around a few meters. It is commonly used for personal devices like smartphones, tablets, and laptops to communicate with each other. Technologies such as Bluetooth and Wi-Fi Direct are often employed to create these networks, allowing for data sharing and device control. PANs are ideal for personal use because they are easy to set up and require minimal configuration. They enable users to connect devices like wireless headphones, smartwatches, and printers without the need for extensive wiring or complex network setups.