Cookies is used by a majority of websites. In some cases cookies is the reason a website can function properly.
Cookie is a file placed on your computer or other device where you access a website from. It makes it possible to recognize your computer and gather technical information a webbrowser. Cookies will not give away your name, adress or if the computer or device is used by one or several persons. It is also not possible for a cookie to spread and/or harm your computer or device.