Text Exchange Pro - Unlimited number of domains + free lifetime upgrades

Text Exchange Pro is a PHP script for running your own text link exchange system. Members of the text exchange show links of other members on their pages and in return their own links are displayed across the exchange network. You, as the owner of the exchange system take part of the impressions (you can choose the part, usually 30-50%) for promotion your own site or for sale. Each member may have up to 3 accounts with different exchange sizes, support for 3 different links in each of these 3 a