1. Hardware Lucas Navareo and Jess Padero

2. Internal and external components Internal: CPU, mainboard, BIOS, microprocessor, RAM memory, power supply, hard disk and dvd reader.External: Mouse, USB port, keyboard, speakers, screen, scanner, headphones, printer and microphone. 3. Internal components 4. Internal components CPU It is the principal component of the computer, which it interprets the instructions contained in the programs and processes the information. 5. Internal components Mainboard It is a printed circuit board to which there connect the components that constitute the computer or computer, and connects the elements of the computer. 6. Internal components Microprocessor It is the integrated central and more complex circuit of an IT system; and there is in the habit of calling he by analogy the "brain" of a computer. 7. Internal components RAM memory Is used as a working memory for the operating system, programs, and most software. This is where all the instructions the processor running and other computational units are loaded 8. Internal components Power supply Is a device that supplies electric power to an electrical load. The term is most commonly applied to electric power converters that convert one form of electrical energy to another. 9. Internal components Hard disk Is a data storage device used for storing and retrieving digital information using rapidly rotating disks coated with magnetic material. An HDD retains its data even when powered off. 10. Internal components DVD reader Is a device that plays discs produced under both the DVD-Video and DVD-Audio technical standards, two different and incompatible standards. 11. External components1- Screen 2- Unit system 3- Keyboard 4- Speakers5- Mouse 6- Modem 7- Impress Created by Mathew Johnson 12. External components Mouse Is an input device that functions by detecting two-dimensional motion relative to its supporting surface. Physically, a mouse consists of an object held under one of the user's hands, with one or more buttons. 13. External components USB port Is an industry standard developed in the mid1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication, and power supply between computers and electronic devices. 14. External components Keyboard Is a typewriter-style device, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. 15. External components Speakers Is an electroacoustic transducer that produces sound in response to an electrical audio signal input. 16. External components Screen Is an electronic visual display for computers. The monitor comprises the display device, circuitry and an enclosure. 17. External components Scanner Is a peripheral capture used to scan documents, so, convert a paper document into a digital image. 18. External components Headphones Are a pair of small loudspeakers that are designed to be held in place close to a user's ears. 19. External components Printer Is a computer peripheral device that can produce a permanent range of text or graphics of documents stored in electronic form, by printing on physical media, usually on paper, using ink or laser technology. 20. External components Microphone Is an acoustic-to-electric transducer or sensor that converts sound into an electrical signal. 21. BibliographyImages and most part of the text are from wikipedia: http://en.wikipedia.org/wiki/Main_Page 22. THE END