Abstract: Examples of a system and method are disclosed herein. An example of the system includes a first computer having a port and a first operating system to execute on the first computer. The system also includes a second computer coupled to the port of the first computer to receive power from the first computer, the second computer having a second operating system to simultaneously execute on the second computer. The system additionally includes a circuit to selectively switch between a first context supported by the first operating system of the first computer and a second context supported by the second operating system without waiting to save the first and second contexts.

Abstract: In one example implementation, a system is provided. The system includes a port, a light source proximate in the port, a BIOS to enable a port configuration to be set, and a port identification module. The port identification module is to detect the port configuration, and cause the light source to illuminate based on the port configuration.