Juaan and sergio


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Juaan and sergio

  1. 1. Hardware is a general term for equipment such as keys , locks , hinges , latches , handles , wire , chains, plumbing supplies, tools , utensils , cutlery and machine parts. Household hardware is typically sold in hardware stores . Made by: Sergio López Domínguez Juan Antonio Del Pino García Hardware
  2. 2. Monitor <ul><li>A monitor or display (sometimes called a visual display unit ) is an electronic visual display for computers . The monitor comprises the display device, circuitry , and an enclosure. </li></ul><ul><li>The first computer monitors used Cathode ray tubes (CRTs), which was the dominant technology until they were replaced by LCD monitors in the 21st Cent </li></ul>
  3. 3. Motherboard <ul><li>In personal computers , a motherboard is the central printed circuit board (PCB) in many modern computers and holds many of the crucial components of the system, providing connectors for other peripherals. </li></ul>
  4. 4. CPU <ul><li>An Intel 80486DX2 from below </li></ul><ul><li>The central processing unit ( CPU ) is the portion of a computer system that carries out the instructions of a computer program , to perform the basic arithmetical, logical, and input/output operations of the system. </li></ul>
  5. 5. RAM <ul><li>Random-access memory (RAM) is a form ofcomputer data storage. Today, it takes the form of integrated circuit that allow stored data to be accessed in any order with a worst case performance of constand time. </li></ul>
  6. 6. Expansion card <ul><li>The expansion card in computing is a printer circuit board that can be inserted into an expansion slot of a computer motherboard or back planeto add functionality to a computer system via the expansion bus. </li></ul>
  7. 7. Power supply <ul><li>A power supply unit ( PSU ) supplies direct current (DC) power to the other components in a computer. It converts general-purpose alternating current (AC) electric power from the mains (110 V to 120 V at 60 Hz [115 V nominal] in North America, parts of South America, Japan, and Taiwan </li></ul>
  8. 8. Optical disk drive <ul><li>In computing , an optical disc drive ( ODD ) is a disk drive that uses laser light or electromagnetic waves near the light spectrum as part of the process of reading or writing data to or from optical discs . </li></ul>
  9. 9. Hard disk <ul><li>A hard disk drive ( HDD ; also hard drive or hard disk is a non-volatile, random access digital magneticdata storage device. It features rotating rigid platters on a motor-driven spindle within a protective enclosure. </li></ul>
  10. 10. keyboard <ul><li>A key being pressed on a computer keyboard. </li></ul><ul><li>Incomputing, a keyboard is a typerwrite style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. </li></ul>
  11. 11. Mouse <ul><li>A computer mouse with the most common standard features: two buttons and a scroll wheel, which can also act as a third button </li></ul><ul><li>Incomputing, a mouse is a pointing divice that functions by detecting two dimensional motion relative to its supporting surface. </li></ul>