'Cookies' are small pieces of information that are stored by your browser on your computer's hard drive. They are primarily used to store information about your preferences and other information which you may need when you visit a website.
If you are concerned about cookies, you can turn them off in your browser by following the links below. However, if you do this please note that some areas of the site may not work properly.
The following links explain how to block cookies in your browser: