E-RENTCAR is the most complete program for the management of agency of hiring of car. C' is a system conceived specifically for the medium of small and great hirings of car like yours. l' interface is conceived to be simple and its use can be seized in minutes even by the inexperienced users d' computer. The devices of program are the standard devices of the customers, the invoices and the payments are created automatically to save time and l' money. It can calculate time, daily, weekly, monthly and even of the tariffs to the kilometer and application of dimensioned. Like D different modulates extra like the management of the incidents and shocks with recognition visual the management of the divided lists black.