Which computer hardware device provides an interface for all other connected devices to communicate?

The motherboard serves as the main circuit board of a computer system and provides an interface for all other connected devices to communicate with each other. It houses the central processing unit (CPU), memory modules, expansion slots, and connectors for peripherals such as storage drives, graphics cards, and input/output devices. Its intricate network of circuits and chips enables the transfer of data and instructions between different hardware components, facilitating seamless communication and coordination within the computer system. Therefore, the motherboard is uniquely designed to provide the necessary interface for all connected devices to interact and function together efficiently.