To enhance your experience on our sites, many of our web pages use “cookies”. Cookies are small text files that we place in your computer’s browser to store your preferences. Cookies, by themselves, do not tell us your email address or other personal information unless you choose to provide this information to us by, for example, registering at one of our sites. Once you choose to provide a web page with personal information, this information may be linked to the data stored in the cookie. A cookie is like an identification card. It is unique to your computer and can only be read by the server that gave it to you.
Cookies save you time as they help us to remember who you are. Cookies help us to be more efficient. We can learn about what content is important to you and what is not. We can revise or remove web pages that are not of interest and focus our energies on content you want. If you want to control which cookies you accept. You can configure your browser to accept all cookies or to alert you every time a cookie is offered by a website’s server. Most browsers automatically accept cookies. You can set your browser option so that you will not receive cookies and you can also delete existing cookies from your browser. You may find that some parts of the site will not function properly if you have refused cookies. If you do not know how to do this, the links below set out information about how to change your browser settings for some of the most commonly used web browsers: