ERP system, as soon as the order is entered into the system, http://ping.fm/GYhRn the system checks the availability of the items. If it is not available at the warehouse closest to the customer, then the warehouse that is closer and which has the item in stock is identified. The warehouse is informed about the order and the shipment details are sent t the distribution module, which will perform the necessary tasks like packaging, picking and so on, so that the goods are delivered on-time.