Wireless broadband

Wireless broadband, also known as 'Wi-Fi' or 'wireless networking', simply means broadband without the wires. To access wireless broadband in your home, you'll need a wireless router. Once you've got one of these, you can access the web anywhere in the house from any computer or laptop (providing it has a wireless receiver), without needing to install extra phone lines.

Aside from de-cluttering your house of wires, the main advantage of wireless broadband is the freedom it provides. You can site your computer in any room of your house, regardless of where your phone socket is - and if you have a laptop you can even use it in the garden! Providing it's sunny of course!

How do I Wi-Fi my broadband?

Most ISPs offer free wireless routers to new customers, but if you do already have an existing broadband contract then it's well worth trying to negotiate a free router from your current provider.

If you decide to buy your own router, then you'll need to make sure you buy the right one for your broadband connection. If you have an ADSL broadband connection i.e. your connection is via a phone line, then you'll need an ASDL router, whereas if you have a cable connection then you'll need a cable/DSL router. If you buy the wrong router for your connection, it won't work.

What about wireless broadband security?

If you do decide that wireless broadband is right for you, then it's crucial that you take security measures to prevent other users or computers gaining access to your connection. At best this could slow your connection down, and at worst it could result in the theft of your personal data, such as credit card or online banking details.

To prevent this, you'll need a wireless encryption key, which is a series of numbers, letters and characters that turns data into code and makes hacking more difficult. There are two types of encryption key - Wi-Fi Protected Access (WPA) and Wired Equipment Privacy (WEP); of these the former is not only newer but also more robust. You should also consider password-protecting your network.

Most routers come with instructions on to secure your wireless connection. Alternatively, speak with your ISP.

What are broadband bundles?

Many broadband providers now offer 'broadband bundles', which means that other services (usually telephone and digital TV) are tied in with your broadband connection for one set monthly fee.

The main attraction of bundled products is their cost and convenience. Bundling telephone calls and digital TV in with your broadband service usually proves cost effective compared to sourcing each service separately. This is because providers offer savings in the belief that those who bundle are more likely to stay loyal to them for longer. Bundling is convenient because it means that you will only deal with one company rather than several.

To decide whether bundles are right for you, consider:

• The broadband download speed and cap. Are they sufficient for your needs?
• Would it cost more to pay for each service separately? Look at the true cost over the first year as this will take into account any introductory rates or discounts as well as any charges.
• Is line rental included in the price? If not, how much will it cost you?
• What calling package is on offer and does it suit your needs. For example, if it offers free daytime calls but you are only home in the evenings, then you won’t benefit.
• What are the charges for exceeding your calling allowance or download cap?

In the next part of our guide we look at broadband speed and why it matters.

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