THE COMPUTER

THE COMPUTER

1. 5.Ports and expansion cards

   • Ports
     • -USB port -PS2 port -VGA port -HDMI port -Sound ports
   • Expansion cards
     • -Video card and graphics card -Sound card -Network and Ethernet card -USB port expansion card

2. 4.Peripherals

   • Input/output peripherals
     • -Hard drive  -USB memory -CD and DVD reader/writer
   • Output peripherals
     • -Monitor  -Printer -Speakers
   • Input peripherals
     • -Keyboard -Mouse -Webcam 

3. 1.Introduction

   • Hardware components
   • Software components
   • Types of computers
     • Supercomputers
     • Personal computers
     • Mainframes

4. 3.Hard disk and DVD

   • The hard drive
     • Location of the hard drive
     • Inside of the hard drive
     • Capacity of hard drive
     • External hard drives
   • Optical memories devices
     • CD and DVD units
     • Type of CD and DVD
     • Capacity of optical disc
     • How an optical disc recorded
     • Information on an optimal disc
     • How an optical read

5. 2.Motherboard and CPU

   • Microprocessor
   • The power supply
   • Elements of a computer
   • The motherboard
   • RAM memory