Symmetric multiprocessing, a computer architecture where multiple processors share the same memory and are controlled by a single operating system. All processors have equal access to system resources and can execute any process.
Acronym formed in the 1980s from 'symmetric multiprocessing' as computer scientists developed systems with multiple CPUs. 'Symmetric' refers to the equal treatment of all processors in the system.
SMP systems revolutionized computing by allowing true parallel processing - imagine having multiple chefs in a kitchen who can all access the same ingredients and recipes simultaneously. This architecture powers most modern multi-core computers and servers today!
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