As of December 15, 2003, technical support for Digger and Tipper is being handled by Primavera Systems, Inc. Please contact Primavera directly for any support needs. They can be reached at www.primavera.com.
HST Software is handling technical support for Sure Change. You can contact us at the e-mail address and phone number on the home page. Prior to contacting HST Software, please review the Known Issues.