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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...

Siemens is the world’s single-source leader of automation technology products for all industrial sectors. Learn more about our unique range of products and systems.

A constantly growing blog on PLC, Scada, Robot, .NET and energy saving technologies. News, articles, programming examples and much more!

YouTube is a place to discover, watch, upload and share videos.

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.

OPC Systems.NET is a complete suite of SCADA and HMI software for Visual Studio.NET applications developed with VB or C#. OPC Systems.NET software includes OPC WPF.NET, OPC Controls.NET, OPC Trend.NET, OPC Alarm.NET, OPC Gauge.NET, OPC Database.NET,...

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.

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Visual Basic Discussions plus .NET, C#, game programming, and more (http://www.VBForums.com)

OPC PLC controls and communications, VB HMI User interface, OPC, OPC Servers, OPC client controls, PLC, VB.Net, PLC Comm, Modbus , ActiveX, controls, Visual Basic, SLC 5/05, SLC 500, DH+, DF1, AB, Allen Bradley, PLC, Industrial computer, serial PLC