+The **Central Processing Unit** (CPU) is the core of a [computer](/wiki/computer), its digital "brain". It tirelessly executes [instructions](/wiki/instruction) from programs, orchestrating the flow of data and logic within the system.
+## See also
+- [Hardware](/wiki/hardware)
+- [Microchip](/wiki/microchip)
+- [Operating System](/wiki/operating_system)
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