HEATKEYS

The essential on-line resource for software developers working with OPC (OLE for Process Control).

The international forum for control engineers, system integrators, and industrial automation professionals.

Automated Solutions offers OPC Servers, runtime-free ActiveX controls, and .NET components for SCADA and HMI applications. Support for major PLC brands: Allen Bradley GE Modicon Square D Modbus and Automation Direct

Experts Exchange enables people with technology problems to quickly and easily solve their problems by collaborating with experts from around the world.

Data Layers Limited are the creators of OPCWare(tm), the ActiveX OPC Client development toolkit for using Visual Basic, Visual C++, Delphi, .NET to connect software to process, equipment and devices

NI leverages commercial technologies, such as industry-standard computers and the Internet, to deliver customer-defined automation, test and measurement hardware and software solutions for engineers and scientists.

The Most Widely Used Alarm Notification Software for the Automation Industry

MatrikonOPC has over 500 OPC Servers and Products for most protocols and APIs on the market. Each OPC Server from MatrikonOPC has built-in OPC Security and Redundancy. Free downloads are available. MatrikonOPC is the world

Advosol Inc. specializes in OPC .NET and offers the OPC software developer .Net server and client components for OPC DA, OPC AE, OPC HDA and XML DA. Our OPC XML gateways can be used by system integrators to make OPC DA servers accessible from OPC XML...