Hardware Devices

Hardware Devices

1. INPUT

   • Manual Input Devices
     • Concept keyboard
     • Trackball
     • Joystick
     • Digital Camera
     • Microphone
     • Touch Screen
     • Video digitiser
     • Scanner
     • Graphics tablet
   • Automatic Input Devices
     • Sensors
     • Barcode Reader
     • Magnetic strip (or stripe) reader
     • Magnetic Ink Character Reader (MICR)
     • Optical Mark Reader (OMR)

2. OUTPUT

   • Printers
     • Inkjet
     • Laser
     • Matrix
   • Visual Display Unit (VDU)
     • Cathode Ray Tube (CRT)
     • Liquid Crystal Displays (LCD)
     • Thin Film Transistors (TFT)

3. STORAGE

   • Floppy Disk
   • Hard Disk
   • Magnetic Tape
   • Memory Stick
   • Memory Card
   • Compact Disk (CD)
   • Digital Versatile Disc (DVD)
   • CD/DVD Drives