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.

The BEST place to Learn PLC Programming... Always FREE of course.

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.

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

OPC Web Client and OPCData.NET OPC Client Development Toolkit product information, details, free demo and example source code.

Outsource to expert programmers, designers, writers, translators, marketers, researchers and admin contractors with tested skills.

DNP 3.0 Ethernet and Serial communication drivers now available for KEPServerEX v5. Also, The Advanced Tag Option for KEPServerEX now supports Tag Linking capabilities. Gain access to the latest software downloads, license activations, online suppor...

The OPC Data ActiveX control provides a runtime free, fast, easy, and reliable way connect Visual Basic (VB) and Visual C++ applications to OPC servers to gather and read/write plant floor data.