A multicore processor is a single computing component that contains two or more independent processing units, called cores. Each core can execute its own tasks simultaneously, allowing for better performance and efficiency compared to single-core processors. This design helps computers handle multiple applications or processes at the same time, improving overall speed and responsiveness. Multicore processors are commonly used in various devices, including personal computers, smartphones, and servers. They enable advanced computing capabilities, such as running complex software and multitasking without significant slowdowns. As technology advances, multicore processors continue to evolve, offering even more cores and enhanced performance.