4-way or Fourway can refer to:
*an acoustic system containing four
loudspeakers
*a
formation skydiving event, "4-way sequential", that has four members in each team
*a
Symmetric multiprocessing
Symmetric multiprocessing or shared-memory multiprocessing (SMP) involves a multiprocessor computer hardware and software architecture where two or more identical processors are connected to a single, shared main memory, have full access to all ...
system with 4 processors
*
Fourway Athletics, a Hong Kong football team
*
Four-slide
*
Four-way switch
*
Fourway, Virginia (disambiguation)
{{disambig