In the past decade, we have witnessed an enormous advance in the technological field. We can see such cases in the increase of Internet users, e-mails, PDAs, among others. With the implementation of such new technologies, we have seen that corporations have optimized their resources and governmental offices have achieved a reduction in time for their procedures. As an example, we could mention that ten years ago, those individuals that their period for the payment of their vehicle tenancy tax had elapsed, should have gone to the tax office, get in a line that would take forever, then have their surcharges calculated, and afterwards get in line again to pay such tax. Nowadays, this is history. This same individual, from his home or office, can access the local government’s webpage, and in a matter of seconds, can calculate his surcharges and print the corresponding ticket. To this point, he could choose, either to take such receipt and perform the payment in the bank, or simply
