HARDWARE/SOFTWARE

HARDWARE/SOFTWARE

1. Difference between hardware and software

   • Hardware is all the physical elements that make up the computer
   • Software is the programs , instructions and algorithms that a computer use to work

2. Computer architecture

   • Power supply
   • Motherboard
     • RAM
     • MIcroprocessor
     • BUS
   • Hard drive

3. Computer connections

   • Data buses
   • Control buses
   • Address buses

4. Computer memory

   • MAIN MEMORY
     • RAM
   • SECONDARY MEMORY
     • HARD DISK
     • CD, DVD
     • FLASH DRIVES

5. Peripherals

   • INPUT
     • KEYBOARD
     • MICE
     • MICROPHONES
     • SCANNER
     • GRAPHICS TABLETS
   • OUTPUT
     • MONITOR
     • PRINTER
     • SPEAKERS

6. Operating systems

   • FOR PC
     • WINDOWS
     • OSX
     • LINUX
   • SMARTPHONES AND TABETS
     • ANDROID
     • IOS
     • WINDOWS PHONE
     • BLACKBERRY OS
     • FIREFOX OS

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