The computer

The computer

1. INFORMATION

   • HARDWARE COMPONENTS
   • SOFTWARE COMPONENTS
   • TIPES OF COMPUTERS
     • PERSONAL COMPUTERS
     • SUPERCOMPUTERS
     • MAINFRAMES

2. MOTHERBOARD AND CPU

   • ELEMENTS OF A COMPUTER
     • RAM MEMORY
     • THE MOOTHERBOARD
     • THE MOCROPROCESSOR
     • THE POWER SUPPLY
     • THE POWER SUPPLY

3. HARD DISCK AND DVD

   • THE HARD DRIVE
     • EXTERNAL HARD DRIVES
     • CAPACITY OF HARD RIVES
     • LOCATION FOR HARD DRIVE
     • HOW IS THE INSIDE OF A HARDRIVE?
   • OPTICAL MEMORY DEVICES
     • CD AND DVD UNITS
     • HOW IS THE INFORMATION STORED ON AN OPTICAL DISC?
     • HOW AN OPTICAL DISC IS READ?
     • HOW IS AN OPTICAL DISC RECORDED?
     • CAPACITY OF OPTICAL DISC?

4. PORTS AND EXPANSION CARDS

   • THE PORTS
   • EXPANSION CARDS

5. PHERIPHERALS

   • INPUT PERIPHERALS
   • OUTPUT PERIPHERALS
   • INPUT/OUTPUT PERIPHERALS