Hardware: in the PC world, hardware is any place of circuitry or any component of your computer that a physical structure, for example, your computer´s monitor is a place of hardware, as is your PC floppy disk drive. Even those components that you normally can´t see or touch- the ones that are burled inside your case- are considered hardware, too, like your PCs mother-board and power supply. And place of hardware as well, although it´s not electrical.