NDC Infrared Engineering, Irwindale, CA, offers a lower-cost version of its Pro.Net PC-based supervisory system, capable of managing up to 2 product scanners and measurement sensors for extrusion, nonwovens, calendaring, and simple coating applications. The PC provides an interface through the use of Windows XP and the company's HMI software. The MicroBRIC PLC-like industrial computer system performs the product measurement, scanning, and control functions.