On this website, data for marketing and optimisation purposes are collected and stored with the aid of Piwik, an open-source web analysis tool (http://de.piwik.org). Usage profiles can be created from this data using a pseudonym. Cookies can be used for this purpose. Cookies are small text files, which are saved locally on the clipboard of the Webbrowser of the visited website. The information generated by the cookie during your use of this Website is saved on the server of ForgetIT in Germany. It is not used for advertising purposes or disclosed to third parties. The IP address is anonymised immediately after processing and before saving. Customers can prevent the installation of the cookies with a corresponding setting in their browser software; however ForgetIT points out that in this case, not all functions of the website may be usable to the full extent. Every customer can decide whether a specific web analysis cookie may be saved in his browser, in order to enable ForgetIT to collect and analyse various statistical data. If a customer decides against this, he only has to click on the following link in order to copy the Piwik deactivation cookie to his browser.