Creadirectory is a very powerful and highly customizable directory building solution. It allows you to build a fully branded, search engine friendly link indexing system similar to that of Yahoo! and Dmoz, but only at a fraction of their cost. Its features include: Adsense inclusion, Dynamic inclusion of Alexa images, Paypal integration, dynamic (.asp) or static (.html) URLs, Dynamic google sitemap generation, Unlimited number of categories and sub-categories, Unlimited number of listings, Customizable header and footer, Customizable colors, IP filtering system, Email configuration, Reciprocal link option.