When you return to a website, the browser sends this file to the website's server. This allows the site to recognise who you are and perform certain tasks like: keeping you logged-in to a secure area of the site or personalising webpages to you. They also allow websites to more accurately track your browsing behaviour for statistical analysis.
Because of the privacy concerns that cookies may raise, many users choose to limit how they are stored on their machine. Below is an explanation of how we use cookies and advice for taking control of how they are stored on your machine.
Due to their important role of enhancing/enabling usability or site processes, disabling cookies may prevent users from using certain websites. Should you wish to disable cookies, however, you can find out how at: www.allaboutcookies.org/manage-cookies.