Abstract: Disclosed are methods, circuits, devices, systems and associated code for operating one or more computing platforms. According to embodiments, there is provided a device for operating one or more computing platforms. The device may include a first interface circuit, of a first interface circuit type, adapted to connect with a computing platform interface circuit, such that said first interface circuit is operative to transmit basic user input commands to the computing platform and to receive data derived from a display buffer and/or from an audio buffer of the computing platform.