What is a cookie?
Cookies operate as a memory for a particular home page, permitting it to remember your computer when you visit the site again, including the ability to remember your settings or improve your user convenience. Additional information about cookies, their management and deletion are available on the website www.aboutcookies.org.
How to refuse cookies?
In most browsers, you can specify that you do not wish to accept cookies at all, or only from a specific website. All current browsers enable changing the settings for accepting cookies. These settings are usually available in the options or preferences menu of a browser.