MatrikonOPC Explorer is FREEWARE and can be distributed openly. It is a fully functioning application without restrictions.
MatrikonOPC Explorer is a full featured OPC client designed to help during installation, testing, and configuration of OPC compliant servers.
Need to access historical data? OPC HDA Explorer supports OPC HDA for historical data access.
v 5.4.0.0
Please note: This product should not be used as a production client.