ICT notes pages 16-18

ICT notes pages 16-18

1. Types of computers

   • Laptop
     • portable
     • fits on lap
   • Notebook
     • small
   • Netbook
     • wireless
     • smallest
   • PDA
     • Portable device
     • very small

2. Buying a Computer

   • Processor
     • brains and calculations
   • Memory
     • RAM
   • Hard Drive size
     • Primary storage
   • Wireless Enable
     • WiFi signals
   • USB connection
     • USB ports
   • Sound Card/Graphics card
     • record sound
     • display graphics
   • Optical Drive
     • CD
     • DVD