WebTRACprocess monitoring and control system. The WebTRAC‚?Ę system includes a graphical user interface that resides in the Web Access Controller (WAC), and remote I/O modules to interface to field instrumentation. WebTRAC‚?Ę can be customized to perform monitoring and control functions of any typical plant application. WebTRAC's versatility allows secured accessibility via a local area network (LAN), wide area network (WAN), Internet, telephone line, or direct pc connection. WebTRAC‚?Ę uses standard internet browsers and open industry standard protocols to create a common environment that connects and shares information. WebTRAC‚?Ę is scalable to allow unlimited number of inputs and outputs.