Even in today's difficult global financial times, many people still want to support a charity and to feel that they're playing their part in society. Regrettably, when financial resources are limited it can often be the charitable giving which might be the first items of expense to be curtailed. So what would you think if you knew that you could carry on contributing to your favorite charity with virtually no expense to yourself, simply by utilizing a credit card to buy the things you'd be paying for in any event?