Prep - 13/5/13

Prep - 13/5/13

1. Types of portable computers

   • Laptop
     • A portable computer designed to fit on the lap. It carries out the same as a desktop computer but in a compact version that is light enough to be carried around.
   • Notebook
     • Similar to a laptop but even more compact. The name comes from its small size, comparing it with the size of a notebook.
   • Netbook
     • Similar to a notebook but designed mainly for wireless communication via email, messaging and access to the Internet. A netbook is usually cheaper and has a lower specification compared to laptops and notebooks. They increasingly have solid state memory.
   • Personal digital assistant (PDA)
     • A portable device that is small enough to hold in the palm of a hand. It ususally contains an address book, note-making features, telephone and Internet facilities. It allows data to be exchanged with computers.

2. Buying a computer

   • PROCESSER (CPU)
   • MEMORY
   • HARD DRIVE SIZE
   • WIRELESS ENABLED
   • USB CONNECTION
   • SOUND CARD/GRAPHICS CARD
   • OPTICAL DRIVE