Can someone please shed some light on how different is this from something like OpenX [1] ? [1] (http://www.openx.com/publisher/open-source-ad-server http://ww

Can someone please shed some light on how different is this from something like OpenX [1] ? [1] (http://www.openx.com/publisher/open-source-ad-server http://www.openx.com/publisher/open-source-ad-server)