44 | 3 Setting up your computer |
USB devices
Universal Serial Bus (USB) is a newer serial bus design that is capable of cascading
With USB, complex cable connections can be eliminated.
Your computer comes with four USB ports: two each on both the front and rear panels. These ports allow you to connect additional devices to your computer without using up precious system resources.
To connect a USB device, simply plug the device cable into any of the
USB ports 
(black port).
