Intro to Computers: Hardware Components
Post on 18-Nov-2014
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HARDWARE : COMPONENTS
and classification
Intro to Computer: REVIEW
Categories of COMPUTERS (by size and function)
Personal Use
DESKTOP COMPUTERS
PERSONAL DIGITAL
ASSISTANT
NOTEBOOK COMPUTERS
Categories of COMPUTERS (by size and function)
Multifunction
MINICOMPUTERS
MAINFRAME COMPUTERS
SUPERCOMPUTERS
minicomputers
supercomputers
mainframes
6 Components of Hardware
Telecommunications
Output devices
Input devices
Storage devices
Ports and Connectors
Processing Units
Common input devices
POINTING STICKS
MOUSE
TOUCHPAD
POINTING STICKS
TRACKBALL
Common input devices
GAME CONTROLLERS
JOYSTICK
GAMING WHEEL
GAMEPAD
Common input devices
STYLUS
KEYBOARD
Common input devices
SCANNERS
IMAGE SCANNER
BAR CODE SCANNER
OPTICAL MARK READER
OPTICAL CHARACTER READER
BIOMETRIC SCANNER
Common input devices
CAMERADIGITAL STILL
CAMERA
DIGITAL VIDEO CAMERA
WEB CAMERA
Common Output devices
MONITORSCRT
FLAT PANEL DISPLAYS
LIQUID CRYSTAL DISPLAY (LCD)
GAS PLASMA DISPLAYS (GPD)
Common Output devices
PRINTERS
MULTIFUNCTION
LASER
INK JET
PLOTTERS
Common Output devices
SPEAKERS
Common Storage devices
MAGNETICHARD DISK
FLOPPY DISK
ZIP DISK
Common Storage devices
OPTICALCOMPACT DISC
(CD)
- R (recordable)
- RW (rewrittable)
- ROM (read-only memory)
Common Storage devices
OPTICAL
DIGITAL VIDEO DISC (DVD)
- R (recordable)
- RW (rewrittable)
- ROM (read-only memory)
Common Storage devices
FLASHFLASH MEMORY DEVICES
Secure Digital (SD) Cards/Multimedia Cards
(MMC)
Compact Flash (CF) Cards
Smartmedia (SM) Cards
FLASH MEMORY CARDS
xD Picture Cards
Memory Stick Media Cards
Communication devices
PORTS/CONNECTORS
HOT SWAP / PLUG AND PLAY
Parallel
PS/2
Video
SERIALUniversal Serial
Bus
Firewire1.1
2.0
Communication devices
WIRELESS CONNECTIONS
Infrared
Bluetooth
Wireless Fidelity (WiFi)
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