SMC (曖昧さ回避)
Sliding mode control(英語版), in control theory, a nonlinear control method
SMC connector(英語版), used in radio-frequency circuits
Surface-mount components(英語版), the kind of electronic components used in surface-mount technology
System Management Controller(英語版), a chip that controls power functions on Apple computers
DO-214AB variant of DO-214(英語版) semiconductor package
Swathanthra Malayalam Computing(英語版), a Free software collective in India working with language computing
Société mathématique du Canada(フランス語版)