This computer is called an HP.
This is the Power supply. It converts the the alternating high voltage current into direct current.
Graphics.
Graphics digitally synthesize and maniplulate visual content. Everything we see on the computer such as images, come from the help of graphics.
This is the Floppy drive. It is the part that reads and writes the disk that can be removed.
This is the hard drive. It is used to save things which are on the computer. It has disks inside of it which spin and are very shiny and clean.
This is the fan. It is used to draw cool air into the case from the outside and expel the warm air so the computer doesn't overheat.
CPU.
CPU stands for Central Processing Unit. It takes the instructions from a program or application and performs a calculation/action the code is telling it to do.
RAM.
The RAM determines the system's performance as it gives the aplication a place to store and access data.
Peripherals.
The peripheral is a device that is used to put information in and out of a computer.
This is the Motherboard. It ties the computer together allowing the computers components to communicate with each other.