Symmetric Multi-Processing (SMP) is a computer architecture where two or more identical processors share a single operating system and memory. This setup allows multiple processors to work on different tasks simultaneously, improving performance and efficiency. Each processor has equal access to the system's resources, which helps balance the workload. In an SMP system, tasks can be distributed among processors, enabling faster processing of applications. This architecture is commonly used in servers and high-performance computing environments, where the ability to handle multiple processes at once is crucial for optimal performance and responsiveness.