Hardware, Physical parts of a computer, Software, Programs and Operating System, Network, Rightarrow Group of connected computers, CPU, Executes calculations and runs instructions (the "brain"), Ram, Short-term volatile memory used for active processes, Motherboard, The main printed circuit board connecting all hardware, Operating System, System software that manages computer hardware and software resources, Bit, The smallest unit of digital data (0 or 1), Byte, A group of 8 binary digits, Router, Directs traffic between different networks and forwards data

Computer systems

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