Banner Exchange Script - Version 4 Run extensive banner exchange network site with this script. Visitors exchange banner displays with each other and you can earn heavily by selling surplus banner impressions that site automatically generates. Feature include support for gif/jpg/png/flash banners, extensive graphical stats, configurable parameters like exchange ratio, signup bonus impressions, configurable credit purchase plans, paid impressions, click bonus, multiple campaigns, multiple banners... Very sound admin panel. View LIVE Demo at softbizscripts.com/banner-exchange-script-features.php