A cookie is not an executable file nor can it propagate or contain a virus, and it cannot be larger than 4,000 characters.The information that NGC stores in its computer by using this mechanism, that only consists in a number that identifies its computer, will allow to recognize you on subsequent visits to our site, it does not contain personal data or economic or health-related information.
NGC may use the cookies in order to recognize the users who have registered and to offer a better and more personalized service. Also, they may be used to obtain information about the date and time of the user’s last visit, measure certain traffic parameters within the site itself and estimate the number of visits, so NGC can focus and adjust services and promotions in a most effective way.
There are two main types of cookies, their own and third-party ones, their own are sent by the owner of the web site to your computer and are used only by them in situations such as, for example, to recognize your browser when you come back to visit the web site. Third-party cookies are sent by service providers, on behalf of the owner of the web site, and serve for the service provider to recognize your browser when you visit other web sites. Third-party cookies are commonly used to analyze visits and for promotional purposes.
To allow, know, block or delete the cookies installed on your computer can you do this by configuring the settings of the browser installed on your computer.
For example, you can find information about how to do this, if you use as a browser:
Firefox from here: http://support.mozilla.org/es/kb/habilitar-y-deshabilitar-cookies-que-los-sitios-we.
Chrome from here: http://support.google.com/chrome/bin/answer.py?hl=es&answer=95647
Explorer from here: http://windows.microsoft.com/es-es/windows7/how-to-manage-cookies-in-internet-explorer-9
Safari from here: http://support.apple.com/kb/ph5042
Opera from here: http://help.opera.com/Windows/11.50/es-ES/cookies.html