The main advantage of edge computing over cloud computing is its ability to process data closer to the source of generation. This results in reduced latency and improved real-time data processing, which benefits applications that require immediate responses, such as IoT devices. By minimizing the need to transmit large volumes of data to distant cloud servers, edge computing can enhance performance and optimize bandwidth usage. Furthermore, it increases reliability in scenarios where internet connectivity may be intermittent, making it an ideal solution for various industries.