You can pay your online purchases easily, simply, and in complete safety, either by bank card or by using the means of payment Paypal.
The transactions by bank card are managed and secured by the system Paypal, but you have no obligation to open beforehand an Paypal account to make a payment by means of your bank card.
Paypal is a well-known payment system, established in 1998, and dedicated to the online payments. He insures the encryption and reassurance of your banking information without never communicating them to the recipient of your payments.
The secure online payment by credit card and/or Paypal is completely safe: it uses SSL (Secure Socket Layer) protocol, considered as reassuring communications on the Internet.