Nexus Billing System - 2005 (CRM) [complete]

To Provide a versitle complete application that provide a new unique process of billing with online maintenance in the on the PHP website, with MySQL Database backend. The next MOST - Moment of Sale Terminal and fundimental associated utilities that are with early releases like this one 2001 to 2003. Systems Used: • MySQL • ODBC • ADO • XML • PHP • XOOPS Absolutely massive database, capabile of being developed into a mainframe;