Cookies are small text files downloaded onto your computer/device by websites that you visit. They are widely used in order to add to or develop website functionality, as well as to gather data of website users. A cookie often contains a unique number, which can be used to recognise your computer when a user of your computer returns to a website that it visited previously.
The cookies we use on this website and why:
The “Help” menu in the toolbar of most web browsers will tell you how to change your browser’s cookie settings, including how to have the browser notify you when you receive a new cookie, and how to disable cookies altogether.
To opt out of being tracked by Google Analytics across all websites visit http://tools.google.com/dlpage/gaoptout.