What is a Cookie?
Cookies are small files generated on your device when you visit a web site. Cookies are read again whenever you visit the web site that originated it or by another web site that recognizes it.
They work as a memory allowing that a web site remembers your device every time you visit the web site. Cookies can store your preferences, which will help to improve you user experience as picking the right advertising for you.
To know more about Cookies, to know which were installed and how to manage and removed them, check www.about.cookies.org.