The computer

The computer

1. 1.-Hardware components

   • 1.1 Software components
     • 1.2 Types of the computer
       • 1.2.1. Personal computers
       • 1.2.2. Mainframes
       • 1.2.3. Supercomputers

2. 2.-Elements of a computer

3. 2.1.The motherboard

   • 2.2. The microprocessor
     • 2.3. RAM memory
       • 2.4. The power suply

4. 3.-Hard disk and dvd

   • 3.1.The hard drive
     • 3.1.1 Location or the hard drive
     • 3.1.2 External hard drives
     • 3.1.3. How is the inside of a hard drive
     • 3.1.4. Capacity of hard drives
   • 3.2 Optical memories devices
     • 3.2.1 CD and DVD units
     • 3.2.2 Type of CD and DVD
     • 3.2.3 How is the information stored on an optical disc
     • 3.2.4 How on optical disc is read
     • 3.4.5 How is an optical disc recorder
     • 3.4.6 Capacity of optical disks

5. 5. Peripherals

   • Input peripherals
   • Output peripherals
   • Input/output peripherals

6. 4. Ports and expansion cards

   • The ports
   • Expansion cards

Images and files in the map