This is an pack of upgrades for the Powerful exchange system -> http://codecanyon.net/item/powerful-exchange-system/533068
It also works for PES pro.
This upgrade will enable your site to -
1) Removes Daily surf limit for your users.
2) Rotate Frame-breaker sites like adf.ly , linkbucks.com etc.
3) Provide anonymous traffic (Hides Referer) therefore the traffic will be AdSense safe!
4) Rotate sites which have pop ups.
5) VIP Counter Fix
This will be the best plugin you search for Powerful exchange System!
Live Demo : http://exchange.skillerzforum.com (It too just uses PES but its just redesigned and also it make there traffic fake refered they have upgraded this file to it :P) . Please comment about the plugin.