Sign up with each service and select the eMerchants that best matches your sites audience. It is a desktop search engine tool that pays the users when they use the ePilot web directory service. A group called One and Only Network runs several websites that have been very productive for me. They pay me a percentage of each sale that occures, the great part of this affiliate program is that they also pay me for renewals. As a result the total income snowballs over time.
Webmasters can sign-up here .
They are unique in that they offer a wide variety of banner sizes along with text link ads. I run these ads along with ValueClick.