Ads EZ is designed to be drop-in replacement for OpenX (now known as Revive), a comprehensive and heavy-weight ad server. OpenX has a steep learning curve, and a sluggish and confusing interface, which is a bit dated. It also has a complex ad serving mechanism with click and impression counting and caching that can put your server under enormous load.
Ads Ez, on the other hand, is extremely light-weight. It is meant for personal ad serving, with impression statistics. With a couple of .htaccess directives that you can generate on this page, it is possible to use Ads EZ as a direct replacement for your OpenX server with tremendous performance boost.
This feature is only available in the Pro version of this program, which allows you to generate and tweak your server directives in a neat interface.