ICT 2(personal computers)

ICT 2(personal computers)

1. Desktop computers

   • Need input and output perispherals
   • Have hard disk drives and optical drives such as cd, dvd
   • Powerful processors
   • Good connectivity
   • can have bluetooth and wifi cards
   • easy to upgrade and advance

2. Laptop computers

   • Battery powered or can use an electricity supply
   • have bluetooth and wifi built in
   • less easy to dismantle
   • Good connectivity
   • Notebooks are similar but even more compact

3. Notebook computers

   • strong and rebost
   • small and lightweight
   • wifi built in for internet connection
   • tend not to have hard disks

4. Tablet computers

   • Very light and portable
   • battery powered
   • touch screen
   • can download and run apps
   • cameras for still and moving images
   • designed for playing media