A cookie is a file that is downloaded to your computer when you access certain websites. Cookies allow, among other things, to record user activity anonymously on the website, so you can remember certain parameters and information in order to analyze user data, have a greater website customization or being able to set preferences.
The cookies of third party service providers are as follows:
(Third-party cookies are those that are sent to the user’s terminal equipment from a computer or domain that is not managed by the publisher, but by another entity that processes the data obtained through the cookies).
Two persistent cookies (PREF and NID) set by Google Maps applications and managed by Google.
Google Analytics cookies are used to compile website usage statistics. The aim is to know the level of recurrence of visitors and the content that is most interesting, so you can focus your efforts on improving the most visited areas and make it easier for the user to find what they are looking for.
The website may use information from the user’s visit to perform evaluations and statistical calculations on anonymous data, as well as ensure the continuity of the service or make improvements to its websites.
You can allow, block or delete cookies installed on your computer by configuring your browser options. If you do not allow the installation of cookies, you may not be able to access any of the sections of the website.
The following links explain the management of cookies according to the different web browsers:
Chrome, from http://support.google.com/chrome/bin/answer.py?hl=es&answer=95647
Explorer, from http://windows.microsoft.com/es-es/windows7/how-to-manage-cookies-in-internet-explorer-9
Firefox, from http://support.mozilla.org/es/kb/habilitar-y-deshabilitar-cookies-que-los-sitios-we
Safari, from http://support.apple.com/kb/ph5042
You can expand the information in the following links: