PayPal [ http://www.paypal.com ]
PayPal lets you send money to anyone with email. PayPal is free for consumers, and works seamlessly with your existing credit card and current account. PayPal for Business, accept online payments safely and securely. Get paid electronically for goods or services in a number of different currencies.PayPal is the faster, safer way to send money, make an online payment, receive money or set up a merchant account.