Wi-Fi is a way of transmitting computer data through the air using radio waves. You may be aware of it as a way of connecting to the internet using a range of devices including desktop and laptop computers, tablets and smartphones, and games consoles and e-readers. Nowadays most computers are connected to the internet which has had a transforming effect on the way we work and the tasks we can do. The internet enables us to access more information than ever before and communicate easily with people anywhere in the world at any time. Here we look at some ways of using the internet and your browser, including searching and communicating online. These are the guys that used to send out CD’s which you’d load onto your PC to install their browser and modem software.
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