Kepware's Siemens Driver Suite and KEPServerEX OPC Server includes the following:
*Kepware's annual Support & Maintenance Agreement delivers both technical support and product upgrades. It is tracked on a per license basis and commences after the initial software warranty period of 90 days. The Support & Maintenance Agreement is included in all online purchases. Service agreements, extensions, and upgrade options are available for previous purchases. Please contact Sales or your local Kepware reseller if you have any questions.