WP OpenAds today. WP OpenAds is a WordPress Plugin that allows website owners to easily integrate advertising into their posts and pages. Although WP OpenAds can be used with any advertising script, it was written with the idea of using OpenAds, formerly PHPAdsNew, as the main utility. OpenAds is a very powerful, focused advertising management system. If you are serious about delivering targeted advertising, you should not pass this open-source program up.
WP OpenAds, WordPress, WordPress Plugin