You can filter the results and easily find the orders you're looking for by using the fields above. For instance, to identify Mr. Doe's orders, type "Doe" into the "Customer" field and then click "Filter".
To safely delete the default order (and thus be able to delete the iPod from your catalog), install the "PrestaShop cleaner" module (which is available in the default installation), open its configuration screen and check the "Orders and customers" box before you click on the "Check & fix" button.
Creating An Order
One of the great new features of PrestaShop 1.5 is the ability to create an order directly from the back-office. For instance, this is tremendously useful when a customer wants to buy a product but does not succeed, and you need to take the hand and make the order while on the phone or during an e-mail conversation with the customer.