Cookies are files sent by web servers to web browsers, and stored by the web browsers.
The information is then sent back to the server each time the browser requests a page from the server. This enables a web server to identify and track web browsers.
There are two main kinds of cookies: session cookies and persistent cookies. Session cookies are deleted from your computer when you close your browser, whereas persistent cookies remain stored on your computer until deleted, or until they reach their expiry date.
Cookies on our website
These cookies let us know if you’ve visited our website previously and, for example, your browses’s predefined language.
Losing the data stored in a preference cookie may make your experience on our website less functional, though the site should work as normal.
Process cookies serve to help the website operate and provide the services users who access the website expect, for example, being able to navigate between sections and pages and accessing secure areas on the site. Without these cookies, the website cannot function properly.
These cookies store the necessary data during your session and any related changes. They also inform us if you’re a registered website user or not.
biidTM publishes Google Adsense interest-based advertisements on this website. These are tailored by Google to reflect your interests. To determine your interests, Google will track your behaviour across the web using cookies. You can view, delete or add interest categories associated with your browser using Google’s Ads Preference Manager, available at: http://www.google.com/ads/preferences/. You can opt-out of the Adsense partner network cookie at: http://www.google.com/privacy_ads.html. However, this opt-out mechanism uses a cookie, and if you clear the cookies from your browser your opt-out will not be maintained. To ensure that an opt-out is maintained in respect of a particular browser, you should use the Google browser plug-in available at: http://www.google.com/ads/preferences/plugin.]
Most browsers allow you to refuse to accept cookies.
• Chrome: http://support.google.com/chrome/bin/answer.py?hl=es&answer=95647
• Explorer: http://windows.microsoft.com/es-es/windows7/how-to-manage-cookies-in-internet-explorer-9
• Firefox: http://support.mozilla.org/es/kb/habilitar-y-deshabilitar-cookies-que-los-sitios-we
• Safari: http://support.apple.com/kb/ph5042