Credit Cards come in many varieties and categories. Some people are looking for ultra low-interest credit cards and plan to responsibly carry a debt. Others are looking for a card that offers maximum cash-back or rewards for what they spend the most on (gas, groceries, airplane tickets, etc.) Still others are looking for a business credit card that is optimized for running a small business.To help you find the right credit card, we have grouped and ranked the very best credit cards you can sign up for today. These are the cream of the crop.