Cookies are small files that the website you visit stores on your computer. Cookies are used by many websites, in order to give visitors access to various functions. It is also possible to use the information they contain to monitor the user’s browsing.
To avoid cookies, you can change the security settings in your search engine. How these are customized depends on the browser you are using.
Most cookies are called “session cookies”. These are completely deleted one day after you visit this site. Cookies do not cause any harm to your computer and do not contain viruses.
More information about cookies.