tle

• Tool


  A handheld device that aids in accomplishing a task
• Different types of tools

  • Electro static discharge tools or ESD tools
  • Hand tools
  • Cleaning Tools
  • Diagnostic Tools
• Electro-Static Discharge (ESD) Tools


  • Anti-static wrist strap
  • Anti-static mat
• Anti-static wrist strap


  Used to prevent ESD damage to computer equipment
• Anti-static mat


  Used to stand on or place hardware on to prevent static electricity from building up
• Cleaning tools

  • Lint free cloth
  • Compressed air
  • Cable Ties
  • Parts Organizer
• Cleaning tools


  Essentials in maintaining, repairing and cleaning computer parts
• Needle Nose Plier


  Used to hold small parts
• Wire Cutter


  Used to strip and cut wires
• Tweezers


  Used to manipulate small parts
• Part Retriever


  Used to retrieve parts from locations that are too small for your hand to fit
• Flash Light


  Used to light up areas that you cannot see clearly
• Computer


  An electronic machine that performs the following four general operations: Input, Storage, Processing, Output
• Operations of a computer

  1. Input

  2. Storage

  3. Processing

  4. Output
• What computers do


  • Receive input
  • Process information
  • Produce output
• IPO cycle

  1. Input

  2. Process

  3. Output
• CPU


  The thing that does the commands promised on the output stage
• The computer is an electronic machine that performs the following four general operations: Input, Storage, Processing, Output
• Input Devices


  • keyboard
  • mouse
  • joystick
  • trackball
  • scanner
  • touchscreen
  • webcam
  • microphone
• Processing Devices


  • cpu
  • gpu
  • video card
  • sound card
  • motherboard
• Output Devices

  • Printer
  • Speakers
  • Head Set
  • projector
  • monitor
• processing devices - cpu, gpu, video card, sound card, motherboard