Tricup.com's TriProtector
TriProtector is an advanced member management and password protected directory system for Apache servers. It will ease your jobs in getting your members' subscription fee like never before. Now you can spend more time in designing your paid-to-view contents and leave those nasty jobs of collecting money to TriProtector. To setup a password protected directory, just run the installer install.cgi and login to the admin area to tell where to protect, and how much to charge users before giving them access, and your gateway processor information and you are ready to go. It is a 5-minute jobs and you are ready to collect money for your protected contents. TriProtector works perfectly with clickbank.com, ibill's pincoding, iBill web900 (telephone charges), and paypal subscription services with IPN.