Mobile wireless internet access
Connect to the internet wherever you are.
An alternative to having a fixed internet service is to have a 3G modem, which uses mobile phone technology to connect to the internet wirelessly.You pay a monthly subscription with limited or unlimited use according to the package you choose. To learn more about 3G, go to http://en.wikipedia.org/wiki/3G_technology
The most common types are:
- A portable modem which plugs in to a USB port on your computer. It is ideal for a single laptop and can be used all over the world.
Advantages:
It is small and light and easy to set up.
It can be used anywhere and is powered through the USB port.
You get access and cheaper rates in overseas wireless gateway areas, such as airports.
Disadvantages:
It can only be used on one computer at a time.
The rates for use overseas can be very expensive. - A 3G wireless internet router which is like a normal internet modem, but does not need to be connected to a cable or phone line.
Advantages:
It provides a wireless network to multiple computers as well as a hard wired connection to PCs.
It can be powered from the mains or by car charger.
Disadvantages:
It is not designed to be on-the-road mobile.
The rates for use overseas can be very expensive.