PARTS OF THE PC
CORE

Motherboard: Flat circuit board that all the parts are put together.

CPU: Uses data really good and moves it across the PC.
RAM: Where data is accessed quickly and efficiently.

Hard Drive (HDD): Where the data is stored.

Power Supply: Regulates power to turn on and run the PC.
Graphics Card: Computer in itself to simulate the textures in a game for it too look nice.
Case: Box to store all the parts in one area.
Cooling Fan (HSF): Cools the PC to cause less damage due to the heat.
PORTS & PERIPHRIALS

USB Ports: Connects accessories to the Desktop.

Ethernet Port: Wired internet plugged into a Laptop or PC

Keyboard: A set of keys that is used to type and play with that is connected to a PC.

Monitor: A device that presents information in a visible form.
/cdn.vox-cdn.com/uploads/chorus_asset/file/20026450/Epson_Expression_Premium_ET7750_EcoTank.jpg)
Printer: A machine to print down documents on to paper.
Internal Wireless Card: A radio based device that is used with an antenna that sends and receives radio signals.
Mouse: A handheld device that is moved around on a flat surface.
OPERATING SYSTEM
BIOS: Provides runtime services for the computer.
Operating System: A software that is used for basic functions.