End-user interfaces with Model QVGA via 320 x 240 pixel ELD or LCD, either of which comes overlayed with high-resolution analog touchscreen. Built-in GUI software toolkit helps developer build interface. C-programmable controller connects to process via eight 12-bit analog inputs, eight 8-bit analog inputs, eight 8-bit D/A lines, 24 digital I/O, 4 high-current drivers, and 2 RS232/485 ports. It also accepts up to 8 additional I/O modules. Precoded device drivers support DAQ, PWM, motor control, frequency measurement, data analysis, analog control, PID control, and communications. Standard features include real-time multitasking OS, 512 kbyte Flash, and 512 kbyte RAM.