This PHP/MySQL/AJAX script automates site subscriptions through Authorize.net or any billing company. Tracks and deletes expired accounts. Allows webmasters to add, remove and display usernames/passwords in their .htpasswd files. Included is a registration script allowing users automated access to protected areas. Lost Password Retireval System is also included. User Control Panel allows users to update name, email, password, location and even upload their photo. Optional profile page for members. Captcha security image prevents spam bot attacks. Option to use .htaccess and/or login forms for protected files and directories. Script encrypts all passwords for increased security. Writes new member data to file on your server. New member receives customized email that contains registration information. Site owner also receives an email notification that contains registration information of each user. New features added frequently!