Seasoned serial entrepreneur Marc Andreessen shares his three criteria for a successful start-up. He states that there must be a substantial market opportunity, a product that's a 10x better solution, and an outstanding team. Andreessen goes on to state that there can be some compromise in the product area, but that the other two legs of a burgeoning business must stand firm.

Entrepreneurship.org

Created by the Ewing Marion Kauffman Foundation, Entrepreneurship.org was formed as a free, online international resource designed to help build entrepreneurial economies. Entrepreneurship.org features a vast array of content and resources to assist entrepreneurs, business mentors, policy makers, academics and investors through each phase of the entrepreneurial process. The content ranges from resources entrepreneurs need to launch a company to policies and research that has been conducted regarding entrepreneurship.