Who is Visavi?

Visavi Software is a company that specializes in OPC communications, customized HMIs, and .NET technologies. Although, these tools may seem eclectic at first glance; they blend well in today's industrial world. Visavi's signature product, Visual OPC .NET, is used by our team to create custom user-interfaces for many genres of OPC enabled applications.
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Visavi Releases Visual OPC .NET 2.0

Visavi is proud to introduce the newest paradigm in OPC connectivity. Visual OPC .NET combines the power and ease of Microsoft's .NET languages with the uncontested industrial connectivity of OPC (OLE for Process Control). The Visual OPC .NET Add-in opens the power and ease of the Visual Studio designer to the integration engineer. Customized Windows applications, communicating with multiple OPC servers, can be created without a single line of written code.
See what's new in v2.0...

Visual OPC .NET Includes Trending

Trending is an option for Visual OPC .NET. The trend control is a very powerful component that not only reads data from existing OPC Historians, but will also attach to an internal service and archive the data from an OPC data access server.
More on trending may be found here.