Where can I use Payzocard virtual prepaid cards?

The cards work just like any other prepaid Visa or Mastercard bank cards and can be used on any website or online retailer, in any web-based shops and online stores or services, in short, anywhere on the Internet where prepaid credit card payments are approved (e.g. PayPal, AlertPay, CCBill, iBill, eBay, eFax, iTunes US, Mcafee, Moneybookers US, Norton Anti Virus, Google Checkout, F).