The site uses cookies or markers, which technically are packets of information sent by a web server (in this case, the Site) to the Internet browser of Clients and automatically stored in the personal computer. Then, they are sent back to the website at the time of the subsequent accesses. Therefore, for a complete use of the Services, you may want to configure your browser to accept our cookie. Note that almost all web browsers are set to automatically accept cookies. Clients can still change the default configuration, which Internet Explorer version 6.0 is average. You can disable cookies (with their locking final), by setting the "Privacy" tab, accessible by selecting the "Tools" menu item "Internet Options", the security level “Most High” or you can delete (or eliminate ) cookies from your PC using selection, always on "Internet Options" menu "Options", the "General" tab and choose the next button “Delete Cookies”. As noted above, however, disabling or deleting cookies may preclude optimal use of some areas of the Site or compromise the use of the services under authentication. If the client want to decide each time whether to accept cookies, you can also configure your browser to generate a warning whenever a cookie is saved. The cookies used are either persistent (they remain stored until they expire, on the hard disk of the personal computer of the client) that session (are not permanently stored on the personal computer of the client and disappear when the browser is closed). Persistent cookies are used only to facilitate navigation within the site and its correct use, to facilitate access to services that require authentication (preventing the client to re-enter authentication credentials for each access to services), for optimal management of advertising space, as well as for statistical purposes, to know which areas of the site have been visited. Session cookies are used only to transmit the session identifiers required to enable a safe and efficient site. Session cookies used on this site avoid the use of other technologies that could compromise the privacy of the navigation of the Client and are also used to improve the delivery of services.