Monitor - Displays images generated by the graphics card, Keyboard - Primary input device for a computer, Mouse - Input device that uses Point and Click technology  , Case/Tower/Cabinet - The outer shell of a computer that contains most of the computer's components, Motherboard - The main circuit board which allows communication between all hardware components, Power Supply Unit (PSU) - Supplies electricity to all computer components so they can function properly, Central Processing Unit (CPU) - Brains of the computer; controls all of the computer's functions, Heat Sink - Pulls heat away from vital computer components to keep them from overheating, Random Access Memory (RAM) - Computers Main Memory System where applications, programs, and data in current use are stored, Hard Drive (HD or HDD) - Computer long term storage device, does not erase when computer is shut down, Graphics Processing Unit (GPU) - Responsible for producing all images and graphics on a computer's screen, Ports - Spot where external devices can be connected to the computer, Optical Disk Drive (ODD) - Retrieves and/or stores data on optical disks such as CDs, DVDs, and Blu-ray disks, Read Only Memory (ROM) - Computer's permanent memory system; contains programing needed to start or boot the computer, Hardware - Physical parts of a computer system that can be seen or touched,

Computer Hardware

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