The Intel Core 2 Duo processor is built in several of the world's most advanced, high-volume output manufacturing facilities using Intel's leading silicon process technology. The processor family is based on the revolutionary Intel Core microarchitecture, designed to provide powerful yet energy-efficient performance. With the power of dual cores, or computing engines, the processor can manage numerous tasks faster. It also can operate more smoothly when multiple applications are running, such as writing e-mails while downloading music or videos and conducting a virus scan.