The Portal module allows administrators and users to link external web sites and web applications into the PsonixCRM user interface, enabling PsonixCRM to become a unified information interface for its users. PsonixCRM is built on established open-source technologies and widely supported industry standards, including the PHP development environment, the MySQL relational database, the Apache or IIS web servers, and the Linux or Windows Server operating systems. The system supports both the LAMP (Linux, Apache, MySQL, PHP) and WIMP (Windows, IIS, MySQL, PHP) platforms.