Keywords

Keywords

1. Processor

   • The higher the number the faster it is. Does all the calculations, the ‘brain’ of the computer. Usually measured in GHz.

2. RAM

   • Temporary memory. The higher the RAM the more things you can do at once. Better graphics and videos require more RAM.

3. Hard Drive

   • Primary storage area. Measured in bytes (gigabytes). 1000 gigabytes= terabyte. The bigger the more data can be stored.

4. Wireless Enabled

   • Pick up Wi-Fi signals and connect to internet. Slower than a cable due to distortion. Can’t travel through lots of thick walls. Connects other devices together.

5. USB Connection

   • Universal Serial Bus. It’s the most common thing on a computer. Many peripherals are connected this way. It’s good to have a lot of USB ports.

6. Sound/ Graphics Card

   • Fixed to the main motherboard. Plays, record and displays graphics. If you see a lot of sound/ graphics it is an important thing to consider. Gamers usually have very expensive graphics cards.

7. Optical Drive

   • CD or DVD drive. Allows you to install software, listen to and watch films. Some optical drives allow you to burn CDs/DVDs. Useful for data transfers, backing up and archiving.