It's very professional to let your customers pay you with a credit card, and contrary to popular belief, accepting credit cards is pretty easy.

I'm going to fill you in on two of the easiest ways to accept credit cards.

PayPal is one of the world's largest online payment systems with over 35 million accounts worldwide. Anyone can sign up for PayPal for free and selling with PayPal is nearly free; they charge a small percentage of your transactions just like any other credit card processing system.

ClickBank is another option if your product is a completely digital product that is delivered over the internet (such as eBooks, software etc). As the payment processor for over 10,000 digital products, not only will ClickBank accept credit cards for you, they will also enable their network of over 100,000 affiliates to promote your product. Currently ClickBank has a one-time $49.95 activation fee, and no monthly fees.