Cookies
A cookie is a small text file written to a users’ hard drive that contains the User ID. The cookies do not contain any personal information about users. The use of cookies is now widespread. The reason we use cookies is to save our users time on the site (so that users do not have to log in with a password more than once); and also so that we can personalise a user’s experience of the site. If a user sets up his browser to reject the cookie, he or she may still use the site although functionality will be impaired.