Computer bus is a subsystem that transfers data between components inside a computer or between computers.
Modern computer buses can use parallel and bit-serial connections, and can be wired in either a multidrop (electrical parallel) or daisy chain topology, or connected by switched hubs, as in the case of USB.
- SUN SBus SBus is a computer bus system that was used in most SPARC-based computers from Sun Microsystems during the 1990s
