1. COMPUTER MAIN PARTS

2. HARDWARE  A HARDWARE IS A COMPONENT OF THE COMPUTER IT IS THE PHYSICAL PART.  It refers to all physical parts of a computer system; its components are: electrical,electronic,electromechanical and mecánicos. Are cables, cabinets or boxes, peripherals of all kinds and any other physical element involved ; contrary

3. SPEAKERS  THEY ARE EXTERNAL SPEAKERS TO A COMPUTER. USUALLY THEY HAVE A LOW- POWER IN INTERNAL AMPLIFIER.

4. KEYBOARD  SET OF KEY REFERTS TO THE NUMBERS, ARITHMETIC, OPERATIONS, COMMAS, AND OTHER OKEY

5. CPU  It is a metal or plastic housing, and perhaps most important part of the computer. Inside are components that make all other parties fulfill their function.

6. DISPLAY  OUTPUT DEVICE THAT VISUALLY REPRESENTS INFORMATION.

7. PRINTER  IT IS A COMPUTER PERIPHERAL DEVICE THAT ENABLES A CONTINUOUS RANGE OF TEXT OR GRAPHICS OF DOCUMENTS STORE IN AN ELECTRONIC FORMAT.

8. HEADSET  PARAGRAPH TRANSFORM DEVICE SOUND WAVES INTO ELECTRICAL ENERGY AND VICEVERSA SECTOR PROCESSES SOUND RECORDING AND REPRODUCTION.

9. MICROPHONE  It is an electrical transducer. Its function is to translate the vibrations due to acoustic pressure on the capsule by the sound waves into electrical energy, which allows for example to record sounds from any place or item.

10. MOUSE  a pointing device is used to facilitate the handling of a graphical environment on a computer ( PC ). It is usually made ​​ of plastic, and used with one hand. Detects relative movement in two dimensions by the flat surface on which it rests, usually reflected by a pointer or arrow on the monitor

11. SOFWARE  IT IS THE INTANGIBLE OF THE COMPUTER.  It is the part of computer q is used to store information in a logical way, and all the software necessary to operate a machine. Among the programs we can be of two types:

12. OPERATING SYSTEM  It is responsible for coordinating the interaction between the user and the machine, and manages hardware resources and software.

13. APLICATIONS  They are used by end users, such as the Office suite.