Print Friendly and PDF

Use of cookies by this site

As explained in our Privacy Policy, the Service collects information through the use of "cookies" or similar technologies. Cookies are widely used in order to make websites and applications work, or work more efficiently, and help them remember certain information about you, either for the duration of your visit (using a "session" cookie) or for repeat visits (using a "persistent" cookie).

The cookies used on this website are as follows:

  • Strictly necessary cookies. These cookies are essential in order to enable you to move around the website and use its features, such as accessing secure areas of the website. For example, authentication and security cookies are used to identify and recognize registered users and to enable them to gain access to requested content or features. Without these cookies, services you have asked for cannot be provided.
  • Functionality cookies. These cookies allow our websites to remember the choices you make and your account preferences and to provide enhanced, more personal features. For example, these cookies will remember your log-in details.
  • Performance cookies. These are analytics and research cookies that allow us to collect information about how visitors use a website, for instance which pages visitors go to most often, and if they get error messages from web pages. This helps us to improve the way the website works and allows us to test different ideas on the site.
  • Targeting cookies. These cookies record your visit to the website, the pages you have visited and the links you have followed. We will use this information to make the website and the advertising displayed on it more relevant to your interests. We may also share this information with third parties for this purpose.

The list below explains performance and targeting cookies from our suppliers and their purpose. Please note that the cookies and other technologies may change over time.

  • Unica - These cookies, provided by Unica (now part of IBM Enterprise marketing), captures a combination of the individual users IP Address and the time stamp which are used for analytics. For more information see the IBM privacy policy.

How to refuse the use of cookies

You can prevent your browser from accepting certain cookies, have the browser require your consent before a new cookie is placed in your browser, or block cookies altogether by selecting the appropriate settings on your browser privacy preferences menu. To avoid receiving cookies on the browser of your mobile device, you will need to refer to its user manual. For information on how to opt-out of cookies set by our suppliers, please visit the applicable links listed in the table above.

The links below will help you find the settings for some common browsers: