A computer is an electronic machine which process many programs at a time. It is a systematic machine which is use for so many calculations that are so complicated to solve by a human being. It is a big brain which remind everything at every time. They have a some parts:

1. CPU

2. PROCESSOR

3. RAM

4. CD ROM

5. FLOPPY DISK

6. MONITER

7. PRINTER

8. SCANER

9. MULTIMEDIA

CPU:

         CPU is the central part of a computer which is a called central processing unit. It is the brain of a computer which is instructs the other parts to run any application for processing. CPU has some other parts which are given as under.

RAM:

         Ram is the second part of a CPU which is called random access memory. That means this part of CPU always reminds that how many recent applications run on the computer.

CD ROM:

               This part of computer is also very important part of computer. This helps the computer disk and run application which is save in disk.

MONITOR:

                 Monitor is another main part of a computer which helps to display of any application on a screen.

PRINTER:

         It’s also a very usable part of a computer which helps to print the data which need us in a hard copy.

SCANNER:

           The part is also very usable because if we want to save any important document the scanner helps us to scan the data and save it in the computer.

ADVANTAGES;

The computer has a many advantages that is given as under:

We calculate many complicated equations in just few seconds without wasting any time and energy.

With the help of computer we can run many applications at a time on it.

In the last I just want to say that the computer is a great invention in all the world that can be changed the human life and make the do any work so easy.