A cookie is a small text file stored on your computer. Cookies are used on websites to customize various features to the visitor. They are also used to create visitor statistics or to see how the visitor navigated the site.
There are two types of cookies. One type saves a file for a longer time on your computer. It is used for various functions that tell you what is new since you last visited Stockholmsmässans site. Another type of cookie is called a session cookie. They are stored only in your computer while you are visiting a website. In this way, the computer can, among other things, keep track of what language you have selected.