The OPCS Software includes:

NOTE: 8.5% sales tax applies to all sales within California. Please specify whether you are interested in the Micro-stepper system (which uses the Kuper card to control the motors), or the Half-stepper system (which uses the parallel ports, and doesn't need a Kuper card).

For further questions, contact Greg Ercolano at





© Copyright 1997, Greg Ercolano. All rights reserved. To report documentation errors, send email to