6. Cookies When visiting our web pages, different information can be stored on your computer in the form of a cookie. Cookies are small text files which are sent by a web server to your browser and saved [...] deleted automatically after a predefined time, which can vary depending on the cookie. When you open our web page, cookies that are technically required (session cookies) are saved on the hard drive of your computer [...] processed. This is necessary for the operation, presentation and security-relevant functionality of the web page. If you do not wish us to recognize your computer again, you can prevent the saving of cookies