Cookies are small files of letters and numbers. These files are either stored in the memory of your computer or other device such as mobile phones or tablet devices (these cookies are generally known as session cookies) or are placed on the hard drive of your device (generally known as persistent cookies).
Cookies are created when you visit a website or other service that uses cookies. Cookies are commonly used to help the user’s browsing experience and provide more information about the user’s experience and interests. This information is generally used to make content, services and advertising more relevant and useful during future visits.
For more details about cookies and details of how to delete and disable cookies you can visit www.aboutcookies.org.