The computer

The computer

1. ·

2. 4. ports and expansions cards

   • the ports

3. 4.ports and periferals

   • the ports
   • expansion cards

4. 5.peripherals

   • input
   • output
   • input/output

5. 1.introduction to information technology

   • mainframes
   • hardware components
   • supercomputers
   • software components
   • personal computers

6. 2.motherboard

   • the motherboard
   • the power supply
   • elements of a computer
   • RAM memory
   • the microprocessor

7. 3.hard disk and DVD

   • the hard drive
     • location of the hard drive
       • external hardrives
     • capacity of hardrives
     • how is the inside of a hard drive